Floor / Ground

2nd November 201925th April 2025 By Simon

Words for floor, ground and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	*ɸlārom = floor
Old Irish (Goídelc)	lár = surface, middle airlár = floor
Middle Irish (Gaoidhealg)	lár = surface, middle, interior airlár, erlar, irlár, urlar = level surface, floor
Irish (Gaeilge)	lár [l̪ˠɑːɾˠ / l̪ˠæːɾˠ] = ground, floor, middle, centre láraigh = to centralize lárnach = central, medial, innermost lárú = centralization urlár = floor, level surface, bottom surface
Scottish Gaelic (Gàidhlig)	làr [l̪ˠaːɾ] = floor, ground, storey, middle, centre làr-dannsa = dance floor làr-ionad = hub ùrlar = floor(ing), motif, theme, ground movement, groundwork
Manx (Gaelg)	laare = flat, level, set, sill, centre, bottom, deck, floor, storey, flatness laaraghey = centralization, to centralize, to floor, to lay (a floor) laareagh = floored, flooring laarit = floored laare hallooin = ground floor laare skyrraghtyn = skating rink brat laare = carpet
Proto-Brythonic	*lọr [ˈlɔːr] = floor
Old Welsh	laur = floor
Middle Welsh (Kymraec)	llaur, llawr = floor
Welsh (Cymraeg)	llawr [ɬau̯r] = floor, deck, gallery, stage, platform, cellar, basement, ground, bottom (of sea) llawr isaf = ground floor llawr llofft = upstairs floor llawr uchaf = top floor, top storey llawr sglefrio = skating rink
Old Cornish	lor = floor
Middle Cornish (Cernewec)	leur, luer, lêr = floor, pavement, ground floor, ground, earth
Cornish (Kernewek)	leur = floor, ground, storey leur a-woles = ground floor leurlen = carpet leuredh = area
Old Breton	lor = floor
Middle Breton (Brezonec)	leur = area, location, floor, ground leuzr carr = plateau, cart bed
Breton (Brezhoneg)	leur [løːr] = floor, ground, area leurenn = stage leurennañ = to stage, set the scene leurenner = director

Etymology: from Proto-Indo-European *pleh₂ros (to be flat, from *pleh₂- (flat) [source]. Words from the same Proto-Celtic root possibly include leira (field) in Galician, leira (furrow) in Portuguese, llera (a pebbly or stony area) in Spanish [source].

Words from the same PIE roots include floor, palm, piano, plain, plan, plane and possibly pleasure in English, piazza in Italian, and плоский (ploskij – flat, plane, land, trivial, tame) in Russian [source].

Sources: Wiktionary, Etymological Dictionary Of Proto Celtic, In Dúil Bélrai English – Old Irish glossary, eDIL – Electronic Dictionary of the Irish Language, Teanglann.ie, Am Faclair Beag, An etymological dictionary of the Gaelic language, Fockleyreen: Manx – English Dictionary, Online Manx Dictionary, Gaelg Corpus, Geiriadur Prifysgol Cymru, Lexicon cornu-britannicum : a dictionary of the ancient Celtic language of Cornwall, Gerlyver Kernewek, Devri : Le dictionaire diachronique du breton, Geriafurch, TermOfis

Birch (trees)

9th September 201929th August 2025 By Simon

Words for birch (genus Betula) in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	betwiyos / betuyā = birch (tree)
Gaulish	*betulla, bitu, betua* = birch
Old Irish (Goídelc)	beithe = birch (tree)
Middle Irish (Gaoidhealg)	beithe. beith = birch tree, birch wood, the letter b in Ogham (ᚁ) beithech = birch land, grove of birch beithe-luis(-nin) = Ogham alphabet (ᚁᚂᚅ) – named after the first few letters
Irish (Gaeilge)	beith = birch (tree), letter B in Ogham (ᚁ) beith gheal = silver birch (Betula pendula) beitheach = covered or planted with birches
Scottish Gaelic (Gàidhlig)	beithe [behə] birch, the letter B in Ogham, birch wood/forest beith-gheal = silver birch beith luis nuin = ABC
Manx (Gaelg)	beih = birch (tree) beih argid = silver birch beihagh = birch, birchen
Proto-Brythonic	*bedu = birch (tree)
Middle Welsh (Kymraec)	bedw, bedỽ = birch bedwen = birch tree bedwaỽt = song of the birch, song of good omen betuerỽ = birch grove, place abounding with birch trees betguos, bedwes = birch grove
Welsh (Cymraeg)	bedw [ˈbɛdʊ / ˈbeːdu] = birch, birch grove, maypole, birch-rod bedwen = birch tree bedw arian = silver birch bedwerw = birch grove, place abounding with birch trees bedwos, bedwes = birch grove
Old Cornish	bedewen = birch
Middle Cornish (Cernewec)	bedewen = birch tree, poplar tree, aspen tree
Cornish (Kernewek)	besow = birches besowen = birch (tree) besow arghas = silver birch
Old Breton (Brethonoc)	bedu = birches beduan = birch
Middle Breton	bezu = birches bezuenn = birch
Breton (Brezhoneg)	bezv [ˈbɛ(z)w] = birches bezvenn [ˈbe(z).vɛn] = birch bezveg [ˈbe(z).vɛk] = birch grove bezvenneg = birch grove bezvennek = abounding in birches

Etymology: from Proto-Indo-European *gʷetu-yo-s, from *gʷet- (resin, gum) [source]. Words from the same Proto-Celtic roots, via Gaulish *bitu/betua and Latin *betius, include betulla (birch) in Italian, bouleau (birch) in French, bedoll (birch) in Catalan, bétula (birch) in Portuguese, βετούλη (vetoúli – birch) in Greek, and abedul (birch) in Spanish. The botanical Latin name for the genus Betula (birch) also comes from the same roots [source].

Death

8th July 201929th November 2024 By Simon

Words for death and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	bāstom / bāssom = death bayeti = to die batom = death, pestilence dībatom = extinction, extinguisment
Gaulish	dib = ?
Old Irish (Goídelc)	bás [baːs] = death baïd [ˈba.əðʲ] = to die bath = death díbad = extinction, quenching, estate of deceased
Middle Irish (Gaoidhealg)	bás(a), báas = death básaid, basat = to kill, put to death básaigid, bäsaiged = to kill put to death, slay básaire = executioner básamuil = mortal bath, baath, báth = death, destruction díbad, dibud, dibath = destruction, extinction, quenching
Irish (Gaeilge)	bás [bˠɑːsˠ / bˠæːsˠ] = death básachán = dying, feeble, creature básadóir = executioner básaigh = to put to death, execute, die básmhaireacht = mortality básmhar = mortal básúil = deathlike, deadly díobhadh = elimination, extinction díobhaí = without issue, extinct
Scottish Gaelic (Gàidhlig)	bàs [baːs] = death, fatality, decease, demise bàsachadh [baːsəxəɣ] = (act of) dying, expiring bàsail [baːsal] = deadly, fatal, death-like bàsaire [baːsɪrʲə] = executioner bàsmhor [baːs(v)ər] = mortal, deadly, fatal, lethal bàsmhorach [baːsvərəx] = mortal bàsmhorachd [baːsvərəxg] = mortality, deadliness, lethalness diobhadh† = destruction, death, inheritance
Manx (Gaelg)	baase [bɛːs] = death baasoil = deadly, deathlike, fatal baasoiley = deadly baasoilid = deadliness, mortality
Proto-Brythonic	*bad = ?
Middle Welsh (Kymraec)	bad, bat = plague, pestilence, death
Welsh (Cymraeg)	bad = plague, pestilence, death
Old Cornish	badus = lunatic
Middle Cornish (Cernewec)	badus = lunatic
Cornish (Kernewek)	badus = lunatic
Old Breton (Brethonoc)	bat = ?
Middle Breton (Brezonec)	bad(ou) = dizziness badet = dazzled
Breton (Brezhoneg)	bad [bɑːt] = daze badañ = to daze badet = stupefied

Etymology: from the Proto-Indo-European *gʷeh₂- (to go, step, stand) [source].

Proto-Celtic	marwos = dead marwāti = to die, kill marwonatus, marwonatā = elegy, eulogy
Gaulish	*maruos = dead
Old Irish (Goídelc)	marb = dead; mortified, insensible, spiritually dead; inanimate; stagnant (water) marbaid = to die, kill marbán = corpse, dead person marbdae = mortal, lifeless, inanimate mart = death, dead animal, slaughtered cow or ox
Middle Irish (Gaoidhealg)	marb = dead (person), mortal, mortified, insensible, spiritually dead, dying, lifeless, unconscious marbaid = to kill, slay marbnad, marbna, marbnadh = elegy
Irish (Gaeilge)	marbh [ˈmˠɑɾˠəvˠ / ˈmˠarˠuː / ˈmˠarˠu] = dead person, death, defunct marbhán = dead person, corpse, lethargic person, sultry weather marbhánta = lifeless, spirtless, lethargic, dull, stagnant, airless, sultry, oppressive marbhlann = morgue marbhna = elegy marfach = killing, slaying, carnage, slaughter, deadly, fatal, lethal marfóir = killer
Scottish Gaelic (Gàidhlig)	marbh [marav] = dead person, the dead marbhach [maravəx] = deadly, mortal marbhachadh [maravəxəɣ] = (act of) killing marbhadair, marbhaiche = killer, slayer, murderer marbhadh [maravəɣ] = (act of) killing marbhan [maravan] = corpse marbhrann [maravrən] = elegy
Manx (Gaelg)	marroo = dead, lifeless, inanimate, glassy (look), muggy, dull, dud, stagnant, defunct, mortified, slaughtered, departed, deceased, killed, extinct marrooagh = deadly, fatal, lethal, overpowering, internecine marvaanagh = mortal, earthborn, fatal, vile merriu = (the) dead, dead men, departed souls
Proto-Brythonic	marw = dead marwọd [marˈwɔːd] = to die *marwnad = elegy (?)
Middle Welsh (Kymraec)	marw, maru = dead, deceased, inanimate, spiritually dead maru, merwi, marw = to die, expire, cease to exist, vanish, fade away marwnad, marwnat = elegy, dirge, funeral song, epitaph marwavl, marwawl, marwol = mortal, transitory, transient
Welsh (Cymraeg)	marw = dead, deceased, inanimate, spiritually dead, insensible, lifeless, dull, languid marwolaeth = death, decease, demise; suffering, tribulation; deadly plague or pestilence, fatal disease marw(af), merwi = to die, expire, cease to exist, vanish, fade away marwaidd = lifeless, languid, torpid, listless, dull, slugglish, drowsy, numb marwnad [ˈmar.(w)nad] = elegy, dirge, funeral song, epitaph marwol = mortal, transitory, transient
Middle Cornish (Cernewec)	marow = dead, deceased, lifeless marwel, merwel = to die, become lifeness
Cornish (Kernewek)	marow = dead (person), switched off marwel = mortal marwostel = mortgage marwostla = to mortgage mernans = death merwel = to decease, die, pass away
Middle Breton (Brezonec)	marf, maru = death maruel = mortal meruell, meruel = to die
Breton (Brezhoneg)	marv [mɑːro/ˈmarw] = death marvedigezh = extinction marvel = mortal marvelezh = mortality marvenn = necrosis marveenniñ = to necrotize, become gangrenous marvus = mortal, perishable mervel [mɛr.vɛl] = to die, pass away, become insensible, extinguish

Etymology: from Proto-Indo-European *mr̥wós (dead), from *mer- (to die, disappear) [source]. Words from the same roots include morbid, moribund, mortal, mortgage, murder, nightmare and postmortem in English, мереть (to die, stand still, sink) in Russian, mìrt (to die, stop working) in Latvian, and mir̃ti (to die) in Lithuanian [source].

Proto-Celtic	*ankus = death
Old Irish (Goídelc)	éc = death
Middle Irish (Gaoidhealg)	éc, ec = death
Irish (Gaeilge)	éag = Death, numbness, powerlessness éagach = deceased (person) éagbhás = dead-and-alive person éaglach = (state of) extinction, death éagmhar = fatal, causing death
Scottish Gaelic (Gàidhlig)	eug [eːg] = death, Death, ghost, spectre eug-lios = burial ground, churchyard, cemetery eugach [iəgəx] = deathly, death-like, ghastly eugachdainn [eːgəxgɪnʲ] = (act of) perishing, giving up the ghost eugail [iəgal] = deathly, death-like, ghastly
Middle Welsh (Kymraec)	agheu, angheu, aghev = death, decease, demise
Welsh (Cymraeg)	angau = death, decease, demise, annihilation, cessation, mortal danger
Old Cornish	ancou = death
Middle Cornish (Cernewec)	ancow = death
Cornish (Kernewek)	ankow = death
Old Breton (Brethonoc)	ancou = Death
Middle Breton (Brezonec)	ancou, ancquou, anquou = Death
Breton (Brezhoneg)	ankoù [ˈãŋkow/ˈãŋku] = Death, skeleton

Etymology: from Proto-Indo-European *neḱ- (to perish, disappear). Words from the same PIE roots include innocent, necropolis, nectar, noxious and nuisance in English, nuocere (to harm, injure, damage) in Italian, nuire (to harm, spoil) in French, anegar (to inundate, flood, drown) in Spanish, éacht (slaying, slaughter, feat, exploit) in Irish, aeth (pain, woe, grief, sorrow) in Welsh, and related words in the other Celtic languages [source].

Caves

28th June 201914th August 2024 By Simon

Hre are a few words for caves, hollows and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	*oumā = cave
Old Irish (Goídelc)	úam = cave
Middle Irish (Gaoidhealg)	úam, úaim, úama = cave, den, lair, cellar, crypt, vault, grave, tomb, pit úamach = a cave-dweller
Irish (Gaeilge)	uaimh [uəvʲ] = cave, souterrain, underground chamber, cellar, crypt, vault, den of thieves, pit uaimheadóireacht = exploration of caves, potholing uaimheolaí = speleologist uaimheolaíocht = speleology uaimheolaí = speleologist uaimh ifrinn = pit of hell uaimh ladrann = den of thieves
Scottish Gaelic (Gàidhlig)	uamh [ũə̃v] / uaimh = cave, den, hollow, grave, grotto uamh-thalmhainn = souterrain, underground passage
Manx (Gaelg)	oghe = cave, oven ooig = den, cavern, grotto, antar, pit, stope, hotbed, cave ooig-oaylleeaght = speleology
Middle Welsh (Kymraec)	guocof, guocob, gogof = cave guocobauc, ogouawc, gogofawg = full of caves, cave-like, cavernous
Welsh (Cymraeg)	(g)ogof [ˈɔɡɔv / ˈoːɡɔv] = cave, cavern, grotto, cleft, cavity, den, lair ogofa = to explore caves, caving, pot-holing, speleology ogofaidd = cave-like, cavernous ogofaog = cave-like, cavernous, fulls of caves ogofäwr = caver, pot-holer (g)ogofog = full of caves, cave-like, cavernous ogofwr = cave-dweller, troglodyte ogof l(l)adron = den of thieves
Middle Cornish (Cernewec)	ogo, ogos = cave, cavern
Cornish (Kernewek)	gogow = cave, cavity

Etymology: from the Proto-Indo-European *h₁ewn- (empty) [source].

Old Irish (Goídelc)	fochla = burrow, burrowing, den, digging
Middle Irish (Gaoidhealg)	fochla = digging, rooting, burrowing, cavity, hole, burrow, den fochlach = hiding-place fochlaid = burrowing, undermining, uprooting, cavity, hole, pit
Irish (Gaeilge)	uachais = burrow, cavity, lair, den
Scottish Gaelic (Gàidhlig)	fuathais = den (obsolete)
Proto-Brythonic	*fowyā = den, lair, cave
Middle Welsh (Kymraec)	ffeu, ffau = den, lair, cave
Welsh (Cymraeg)	ffau = den, lair, burrow, set, covert, cave
Middle Cornish (Cernewec)	fow = den, cave, a lurking place of wild beasts
Cornish (Kernewek)	fow = cave

Etymology: from the Latin fovea (pit, hole in the ground, snare) the Proto-Indo-European *bʰow- (pit, hole) [source].

Proto-Celtic	tullos/tullom = pierced, perforated, hole
Old Irish (Goídelc)	toll = perforated, pierced, hole tollaid = to pierce, perforate
Middle Irish (Gaoidhealg)	toll = pierced, perforated; hollow, empty, tonsured, vain, ineffective; hole, fault; buttocks tollad = act of piercing, attacking, penetrating, impugning tollaid = piereces, penetrates tollus = perforation tretholl = piereced, hollow tuille = hollowness
Irish (Gaeilge)	toll [t̪ˠoːl̪ˠ/t̪ˠəul̪ˠ/t̪ˠʌl̪ˠ] = hole, hollow, posterior, buttocks, piereced, perforated, empty, deep (voice), to bore, pierce, perforate tolladh = borning, perforation tolladóir = borer, piercer, perforator tolladóireacht = (act of) boring tollán = tunnel tollmhór = big-bottomed, bumptious tolltach = piercing, penetrating
Scottish Gaelic (Gàidhlig)	toll [tɔul̪ˠ] = hole, penetration, hole, hold (of a ship); to bore, perforate, gore toll-guail = coalpit toll-iuchrach = keyhole toll-putain = buttonhole toll-sìolaidh = plughole tolltach [tɔul̪ˠdəx] = full of holes, holed tolta [tɔul̪ˠdə] = bored, perforated, gored tollan [tɔl̪ˠan] = orifice
Manx (Gaelg)	towl = aperture, bore, cavity, crater, hole, hollow, leak, penetration, pothole, shaft, vent towl buird = pigeonhole towl conning = rabbit hole towl dhull = plughole towl doo = black hole yn towlagh = penetrable
Middle Welsh (Kymraec)	tull, twll, twlh = hole, hollow, pit
Welsh (Cymraeg)	twll [tʊɬ] = hole, aperture, dimple, hollow, pit, cave, burrow, den, orifice twll agoriad, twll (y) clo = keyhole twll botwm = buttonhole twll cath = cat-flap, cat-door twll cesail. twll y gesail = armpit twll cwinngen = rabbit burrrow twll du = black hole twll (y) grisiau = stairwell
Middle Cornish (Cernewec)	toll = hole, perforation tolcorn = flute, fife (“horn with holes”) tollec = full of holes, perforated, hollow tolly = to make a hole, to perforate
Cornish (Kernewek)	toll = burrow, hollow, hole, opening, orifice toll alhwedh = keyhole toll boton = button hole toll konin = rabbit burrow toll lavrek = fly (in trousers) toll y’n fos = cash dispenser (“hole in the wall”) tollek = holed, leaky, perforated
Old Breton	tull = foramen (aperture or opening produced by boring)
Middle Breton (Brezonec)	toull = pierced, leaky, deep, hollow, empty; hole toulladur = digging, excavation, piercing
Breton (Brezhoneg)	toull [ˈtulː] = holed, pierced, hole, embrasure, entrance toull du = black hole toulled = thole (pin) toullet = perforated

Etymology: from Proto-Indo-European *tewk- (to push, press, beat, pierce, perforate), from *(s)tew- (to push, hit) [source].

Words from the same Proto-Celtic root include tollo (hole in the ground where hunters hide, rainwater puddle) in Spanish, toll (pool, puddle) in Catalan, tol (ditch, dam) in Galician [source].

Words from the same PIE root possibly include tkát (to weave) in Czech, tkać (to weave, stick, tuck) in Polish, and тъка [tɐˈkɤ] (to spin, plait, entwine, weave) in Bulgarian [source].

Proto-Celtic	kuwo-/kawyos = hollow
Old Irish (Goídelc)	cúas = hollow, cavity, cave
Middle Irish (Gaoidhealg)	cúa, cuae, cua, cúe = hollow, empty’ bell-shaped cup, nut cuäch, cúach = cup, goblet, bowl, cauldron cúachda, cuachda = cupped, hollow cúas, cús = hollow, cavity, cave, cavern, lair, den, shelter cuithe = put, pitfall, prison, dungeon, well, pool, whirlpool
Irish (Gaeilge)	cuas = cavity, hollow, recess, cove, creek cuasach = cavernous, hollow, concave cuasacht = concavity cuasán = (small) cavity
Scottish Gaelic (Gàidhlig)	cuas [kuəs] = hollow, cave, cavity cuasach [kuəsəx] = cavernous cuasan [kuəsan] = small hollow/cavity, small cave
Proto-Brythonic	*kow = hollow
Middle Welsh (Kymraec)	cev, keu, kau = hollow, empty, sunken
Welsh (Cymraeg)	cau = hollow, empty, sunken, false, deceitful, enclosing, shut, closed, vacuum, cavity, inwards, bowels yghau = closed, shut
Middle Cornish (Cernewec)	*cew = hollow
Cornish (Kernewek)	kew = hollow, enclosed field, paddock, small enclosure
Old Breton (Brethonoc)	cau = covered
Middle Breton (Brezonec)	queu, keu, kev = hollow, concave, deep que = cavity, cave
Breton (Brezhoneg)	kev = cave, concave, hollow, cavity kevded = concavity keviadur = excavation kevian, keviañ = to excavate

Etymology: from Proto-Indo-European *kewh- (vault, hole) [source]. , or from *ḱowh₁ós (hollow), from *ḱewh₁- (to swell) [source]. The English words cave and cavity come from the same roots.

The Breton word kavarn (cave, cavern, den, lair) comes from the same PIE root, probably via the Latin caverna (hollow, cavity, cave, cavern), from cavus (hollow, concave), from the Proto-Italic *kawos [source].

Other words in Breton for cave are groc’h, mougev and roc’h toull. There don’t appear to be any cave-related words that are cognate with the other Celtic languages.

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, eDIL – Electronic Dictionary of the Irish Language, In Dúil Bélrai English – Old Irish glossary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionaire Favereau, TermOfis, English – ProtoCeltic WordList (PDF), Etymological Dictionary Of Proto Celtic

Streets

22nd May 201925th March 2024 By Simon

Words for street in Celtic languages.

Words marked with a * are reconstructions.

Old Irish (Goídelc)	sráit [sraːdʲ] = street, road
Middle Irish (Gaoidhealg)	sráit [sraːdʲ] = street, road, path, way
Irish (Gaeilge)	sráid [sˠɾˠɑːdʲ / sˠɾˠæːdʲ] = street, level (surfaced) ground around house, village sráidbhaile = village sráideánach = villager, townsman sráidéigeas = street singer sráideoireacht = street-walking, strolling sráidí = street-walker, stroller, idler
Scottish Gaelic (Gàidhlig)	sràid [sdraːdʲ] = street, lane sràideachd [sdraːdʲəxg] = (act of) walking the streets, (act of) pacing sràideag [sdraːdʲag] = small lane, skip, leap, short walk, street walker sràideamaich [sdraːdʲəmɪç] = promenade, perambulate, saunter, stroll, lounge sràidimeachd [sdraːdʲɪməxg] = promenading, perambulating, sauntering, strolling, lounging sràidean [sdraːdʲan] = little street sràidearachd [sdraːdʲərəxg] = (act of) sauntering, promenading
Manx (Gaelg)	straid = street, farmyard, thoroughfare straaid = street
Middle Welsh (Kymraec)	stryd, ystryd, ystryt = street, (main) road, highway
Welsh (Cymraeg)	(y)stryd, (y)strŷt = street, (main) road, highway strydgall = streetwise stryd fawr = high street, main street stryd unffordd = one-way street
Cornish (Kernewek)	stret [strɛ:t / stre:t] = street stret unfordh = one-way street stretwikor, stretwikores = street-trader stretyn = alley, little street
Middle Breton (Brezonec)	strehet = alley, lane, road
Breton (Brezhoneg)	straed [ˈstrɛːt] = alley, lane, road narrow path, throat straed-dall = cul-de-sac

Etymology: from the Old Norse stræti (street) or the Old English strǣt (road, street), from the Proto-Germanic *strātō (street), both of which come from the Late Latin strāta (a paved road), from strātus (stretched out, spread out), from Proto-Italic *strātos, from PIE *str̥h₃tós (stretched, spread) [source].

From the same roots we get words such as stratum, stratus (cloud), and strategy in English, estrato (layer, stratum) in Spanish, στρατός [stɾaˈtos] (army) in Greek, and words for (flat) valley in Celtic languages, such as srath in Irish and Scottish Gaelic, and ystrad in Welsh [source].

Hills

12th May 201922nd May 2025 By Simon

Words for hill and related words in Celtic languages.

Proto-Celtic	*ardwos = high
Gaulish	Arduenna = place name
Old Irish (Goídelc)	ard [ar͈d] = high, height
Middle Irish (Gaoidhealg)	ard, árd = high above ground, elevated, lofty, tall, noble, great, proud, arduous, high place, height ardach = hilly ardae, airde = height, high place, nobility, loudness ardaid = to rise ardaigid = to raise, magnify, exalt ardán = pride, arrogance ardri = high king
Irish (Gaeilge)	ard [ɑːɾˠd̪ˠ/æːɾˠd̪ˠ] = height, hillock, top, high part, elevation, head, rise, ascent ardaigh = to raise, elevate, ascend, carry ardaitheoir = lift, elevator na farraigí arda = the high seas sála arda = high heels Ard-Aifreann = High Mass Ard-Aighne = Attorney-General ardaingeal = archangel
Scottish Gaelic (Gàidhlig)	àrd [aːr̪ˠd] = high, lofy, tall, great, loud, chief, eminent, superior, supreme àrd-bheinn = pinnacle
Manx (Gaelg)	ard [ø(r)d] = high, towering, tall, big, loud, height, high place, fell, incline
Proto-Brythonic	*arð = high
Middle Welsh (Kymraec)	ard, art = hill
Welsh (Cymraeg)	ardd [arð/aːrð] = hill, highland, top, high, upland
Middle Cornish (Cernewec)	ard = high, lofty
Cornish (Kernewek)	ardh = height, high place
Breton (Brezhoneg)	arz = high, elevated, lofty

Etymology: from the Proto-Indo-European *h₃r̥dʰwós, from *h₃erdʰ- (to increase, grow, upright, high) [source], which is also the root of the Latin word arbor (tree) and words for tree in Romance languages [source].

Proto-Celtic	*knokkos = protuberance, hill
Old Irish (Goídelc)	cnocc [knok] = hill, lump, swelling cnoccach [ˈknokax] = hilly, lumpy cnocán [ˈknokaːn] = little lump, mound, hill
Middle Irish (Gaoidhealg)	cnocc = lump, protruberance, hill, mound cnoccach, cnocach = lumpy, hilly cnoccán, cnocán = little lump, mound, hill
Irish (Gaeilge)	cnoc [kn̪ˠɔk / kn̪ˠʊk/ kɾˠʊk] = hill, mount cnocach = hilly cnocadóir = hillman, hillclimber cnocadóireacht = hill-climbing cnocán = hillock, heap cnocánach = hilly, uneven
Scottish Gaelic (Gàidhlig)	cnoc [krɔ̃xg] = hill, small hill, hillock, knoll, chilblain cnocach [krɔ̃xgəx] = hilly, rugged, abrupt cnocaireachd [krɔ̃xgɛrʲəxg] = rough hill walking, pacing cnocan [krɔ̃xgan] = hillock, ball of fibre
Manx (Gaelg)	cronk = mount, tor, hill, crongan = mound, small hill, tuffet, tumulus, hillock cronkan = knoll, small hill, hillock
Proto-Brythonic	*knox = hill, mound
Middle Welsh (Kymraec)	cnwch = swelling, protuberance, thickness, hump
Welsh (Cymraeg)	cnwc = hillock, knoll; swelling, tumour, lump, knob, hump cnocell = hillock, knoll
Old Breton	cnoch = hill
Middle Breton	qnech, knech, crech, cre(a)c’h = high, height, mountain, hill krec’hennek full of hills krec’hiek = steep, sloping, incluned
Breton (Brezhoneg)	krec’h = height, eminence, mound

Etymology: from the Proto-Indo-European *kneg- (back of the head, nape, neck). The English word neck, and related words in other Germanic languages, come from the same root [source].

Proto-Celtic	*brusnyos = hill
Old Irish (Goídelc)	bruinne = breast(s), bosom, chest; womb
Middle Irish (Gaoidhealg)	bruinne, bruinde = breast, bosom, chest
Irish (Gaeilge)	broinne = breast, bosom; brink, verge
Scottish Gaelic (Gàidhlig)	broinne [brɤin̪ʲ] = belly, stomach; womb; bulge
Manx (Gaelg)	brein = womb
Proto-Brythonic	*bronnā = breast
Middle Welsh (Kymraec)	bronn, bron = breast, bosom
Welsh (Cymraeg)	bron [brɔn] = breast, bosom, thorax, hill-side, slope, breast (of hill) bronallt, broniallt = gentle slope of hill, rising ground, wooded slope bryn = hill, mount, rise, bank; heap, mound; prominence, highness
Middle Cornish (Cernewec)	bron = a round protuberance, breast, pap, slope of a hill
Cornish (Kernewek)	bronn / brodn [brɔn: / brɔdn] = breast, hill
Middle Breton (Brezonec)	bron, bronn = breast, bossom, udder bronnañ, bronnat, bronniñ = to breast feed
Breton (Brezhoneg)	bronn [ˈbrɔ̃n] = breast

Etymology: from Proto-Celtic *brusū (belly, abdomen, breast), possibly from the Proto-Indo-European *bʰrews- (belly, to swell) [source].

Words from the same Proto-Celtic root, via the Proto-West-Germanic *brunnjā (chainmail shirt), include: brynja (coat of mail) in Icelandic, Swedish and Faroese, brynje (mail, armour) in Danish, brynje (coat of armour, protective clothing for motorcyclists) in Norwegian, and броня [brɔˈnʲa] (armour, armoured vehicle, shell) in Ukrainian [source].

The English words breast, brisket and bruise come from the same PIE root, as do borst (chest, thorax, breast) in Dutch, Brust (chest, breast, bosom) in German, and bröst (breast, chest, thorax) in Swedish [source].

Proto-Celtic	brixs / brig- = hill
Gaulish	*brignā, -brigā = hill
Old Irish (Goídelc)	brí [bʲrʲiː] = hill
Middle Irish (Gaoidhealg)	brí, bri = hill
Irish (Gaeilge)	brí [bʲɾʲiː] = brae, hill
Scottish Gaelic (Gàidhlig)	bre = hill, headland
Proto-Brythonic	*breɣ [ˈbrɛːɣ] = hill
Welsh (Cymraeg)	bre [bre] = hill, hillock, mountain, hill-country, upland, peak
Middle Cornish (Cernewec)	bre = mountain, hill
Cornish (Kernewek)	bre [brɛ: / bre:] = hill – appears as Bray or Brae in placenames
Middle Breton (Brezonec)	bre = hill
Breton (Brezhoneg)	bre [breː] = hill, mountain

Etymology: from the Proto-Indo-European *bʰerǵʰ- (high) [source].

The Spanish word breña (scrub, brush, rough ground), the Portuguese word brenha (scrub, complication, confusion) come from the Gaulish *brignā, via the Vulgar Latin *brigna (rocky terrain) [source].

From the same PIE root we get the English words burrow and borough, and words in placenames such as burg, burgh and bury, and also the German Burg (castle), the Danish borg (castle, stronghold), and related words in other Germanic languages.

Proto-Celtic	*krowko- = heap
Old Irish (Goídelc)	crúach = stack, mountain, hill
Middle Irish (Gaoidhealg)	crúach,cruach = stack of corn, rick, heap, conical pile crúachad = act of stacking, piling up crúachán = small rick, hill crúachda = swollen, piled up
Irish (Gaeilge)	cruach [kɾˠuəx] = stack, rick, pile, (mountain) stack cruachach = full of stacks cruachadóir = stack-builder cruachadóireacht = (act of) building stacks cruachán = (small) stack; person of stunned growth cruachóg = heap
Scottish Gaelic (Gàidhlig)	cruach [kruəx] = pile, stack; round hill; clamp (stack) cho seasgair ri luchag ann an cruach = as snug as a bug in a rug (“as snug as a mouse in a haystack”) cruach-fheòir = haystack cruach-mhòna, cruach mònach = peat-stack cruach-sheangan = anthill
Manx (Gaelg)	creagh = stack, furrow creagh fendeilagh = barricade creagh hraagh = haystack
Middle Welsh (Kymraec)	krug, gruc, grvg = hillock
Welsh (Cymraeg)	crug = hillock, knoll, cairn, tumulus, heap, mass, stack, group, company, multitude; pustule, abscess, boil, carbuncle
Old Cornish	cruc = hillock
Middle Cornish (Cernewec)	cruc, cruk, crŷc = hillock, mound, barrow
Cornish (Kernewek)	krug = mound, tumulus
Old Breton	cruc = hillock
Middle Breton (Brezonec)	krug = pile, heap krugell = pile, heap, hillock, mound, tumulus
Breton (Brezhoneg)	krug = mound krugell = hillock, tumulus

Etymology: possibly from the Proto-Indo-European *krā(u)- (to heap up) [source].

Proto-Celtic	*tumbo- = excrescence hill
Old Irish (Goídelc)	tom = bush, tuft, hillock, knoll
Middle Irish (Gaoidhealg)	tom = bush, tuft, hillock, knoll
Irish (Gaeilge)	tom [t̪ˠɑumˠ/t̪ˠʌmˠ] = bush, shrub tomach = bushy, tufted tomachán = small tuft
Scottish Gaelic (Gàidhlig)	tom [tɔum] = hillock, knoll, mound, clump, heap, tuft toman [toman] = small hillock tomag [tomag] = small hillock/knoll/mound, small clump, small heap
Manx (Gaelg)	tom = tussock
Middle Welsh (Kymraec)	tom, tomm = dung(hill), manure, compost, dirt, muck
Welsh (Cymraeg)	tom = dung(hill), manure, compost, dirt, muck, mud, mound, heap

Etymology: possibly from the Proto-Indo-European *tewh₂- (to swell), and cognate with the English word tumulus.

Words marked with a * are reconstructions.

Land, Parishes & Enclosures

23rd April 201927th July 2024 By Simon

Words for land, parish, enclosure and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	*landā = (open) land
Gaulish	landa = land
Old Irish (Goídelc)	land, lann = building, house, land, plot, plate
Middle Irish (Gaoidhealg)	land, lann = building, house, land, plot, plate íarlann = pantry ithlann, ithla = threshing floor, barn, granary, storehouse; garden, orchard
Irish (Gaeilge)	lann = land, ground, plot, house, building (especially a church) bialann = canteen, restaurant leabharlann = library longlann = dockyard réadlann = observatory saotharlann = laboratory
Scottish Gaelic (Gàidhlig)	lann [l̪ˠaun̪ˠ ~ l̪ˠan̪ˠən] = enclosure, enclosed area, precinct; repository; house, church amharc-lann = observatory biadh-lann = canteen, dinning hall, refectory broc-lann = badger’s den, sett long-lann = dockyard fasg-lann = shelter lann-eaglaise = church precinct leabhar-lann = library obair-lann = laboratory suin-lann = dormitory ur-lann = esplanade, green
Manx (Gaelg)	lann = enclosure, habitation lhonglann = dockyard lioarlann = library seyrlann = laboratory reayrtlann = observatory
Proto-Brythonic	*llann [ˈl͈anː] = land, area, plot, sacred place, churchyard
Middle Welsh (Kymraec)	lánn, lann, lan, llann = land lannerch, llanerch, llennyrch = a clearing, glade
Welsh (Cymraeg)	llan [ɬan] = (parish) church, monastery, heaven, churchyard llan gadeiriol = cathedral llan (y) gwyryfon = nunnery llan y plwyf = parish chuch llandref = village, small town, church village llandy = parsonnage, glebe-house llangeidwad = churchwarden llanaidd = glade-like, open, clear; ecclesiastical, (of a) church llannerch = a clearing, glade, oasis, pasture, court, empty space, patch, place, area
Middle Cornish (Cernewec)	lan = a church, an inclosure, yard, church-yard lanherch = glade
Cornish (Kernewek)	lann [lan:] = yard lannergh = glade
Old Breton (Brethonoc)	lann = moor, heath, moorland
Middle Breton (Brezonec)	lann = moor, heath, moorland lanneg, lannek, lannell = land covered with moor landonenn = swath lann = monastery, church
Breton (Brezhoneg)	lann [ˈlãnː] = moor, heath, moorland lanneg = land covered with moor

Etymology: from the Proto-Indo-European *lendʰ- (land, heath) [source].

Words from the same Proto-Celtic root, via Gaulish and Latin, include lande (moor, moorland, heath) in French, landa (a (sandy) plain) in Spanish, landa (country, field, piece of land) in Basque [source].

The (archaic) English word laund [lɔːnd] (a grassy plain or pasture, especially surround by woodland; a glade) possibly comes from the same Proto-Celtic root, via Middle English, Old French and Gaulish, or from the Proto-Germanic *landą (land), which comes from the same PIE root [Source].

Words from the same PIE roots include land and lawn in English, land (land, country) in Dutch, Land (country, state, province, land) in German, land (land, country, nation, state, ground, earth) in Swedish, land (country, land) in Danish, lado (uncultivated, wild land) in Czech, and ледина [ˈlɛdina] (untilled land) in Macedonian [source].

Proto-Brythonic	*pluɨβ = countryside, parish, common people, parishoners
Middle Welsh (Kymraec)	plwyf, plwy = parish, parishioners, people plwyvog = parishioner, parochial plwyfol = parochial, lawfully settled in a parish
Welsh (Cymraeg)	plwy(f) [pluːɨ̯(v) / plʊi̯(v)] = parish, poor relief, parishioners, people plwyfo = to settle in a parish plwyfog = parishioner, parochial plwyfol = parochial, lawfully settled in a parish plwyfoldeb = parochialism
Old Cornish	plui = parish
Middle Cornish (Cernewec)	plew, plui, plu = parish
Cornish (Kernewek)	pluw = parish pluwek = parishioner (m), parochial pluwoges = parishioner (f)
Old Breton (Brethonoc)	pluiu, plueu, ploeu, ploi, ploe = country, countryside
Middle Breton (Brezonec)	ploeou, ploe, ploé = country, countryside plouisyen = peasant, rural
Breton (Brezhoneg)	ploue [pluːe] = parish (historical – appears in placenames), countryside (literary) plouead = country, earthy plouezad = peasant, rural plouk [pluːk] = yokel

Etymology: from Latin plēb(ē)s (common people, plebians), from Old Latin plēbēs, from Proto-Italic *plēðwēs Proto-Indo-European *pl̥h₁dʰwḗh₁s ~ *pl̥h₁dʰuh₁és, from *pleh₁- (fill) [source].

The French word plouc [pluk] (hick, country bumpkin, yokel) was borrowed from Breton plouk in the late 19th century [source].

Other words from the same roots include fill, folk, pleb (a commoner, a common, unsophisticated, cultureless person), plenty, plural, plus and public in English [source].

Middle Irish (Gaoidhealg)	parráiste = parish pairche = parish, diocese
Irish (Gaeilge)	paróiste [ˈpˠaɾˠæʃtʲə] = parish paróisteach = parishioner, presentable person, parochial paróisteachas = parochialism
Scottish Gaelic (Gàidhlig)	parasite [parɪʃdʲə] = parish eaglais parasite = parish church neach-parasite = parishioner

Etymology: from Anglo-Norman paroche (parish), from Late Latin parochia (parish), from Ancient Greek παροικίᾱ (paroikíā – a dwelling abroad), from πάροικος (pároikos – neighboring, foreigner), from παρά (pará, beside) + οἶκος (oîkos – house). [source].

Scottish Gaelic (Gàidhlig)	sgìre [sgiːrʲə] = district, parish sgìreachd [sgʲiːrʲəxg] = parish
Manx (Gaelg)	skeerey = parish skeeragh = parochial skylley = parish

Etymology: from Old English sċīr (office, district, region, shire), from Proto-West Germanic *skīru (office, district), from PIE *(s)ker- (to cut). The English word shire comes from the same roots [source].

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, eDIL – Electronic Dictionary of the Irish Language, In Dúil Bélrai English – Old Irish glossary, An Etymological Dictionary of the Gaelic Language, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionaire Favereau, TermOfis, English – ProtoCeltic WordList (PDF), Etymological Dictionary Of Proto Celtic

Doctor

8th April 20195th July 2025 By Simon

Words for doctor and related things in Celtic languages.

Words marked with a * are reconstructions.

Middle Irish (Gaoidhealg)	dochtúir, doctúir = learned ma, teacher, professor, physician
Irish (Gaeilge)	dochtúir [d̪ˠɔxˈt̪ˠuːɾʲ / ˈd̪ˠʌxt̪ˠuɾʲ] = doctor dochtúireacht = doctorate, medical practice, doctoring
Scottish Gaelic (Gàidhlig)	dotair [dɔhdɛrʲ] = doctor, surgeon, physician dotaireachd [dɔhdɪrʲəxg] = doctorate, knowledge of medicine, (act of) curing, healing dotaireas [dɔhdɪrʲəs] = doctorate, knowledge of medicine
Manx (Gaelg)	doghtoor = doctor doghtoorahgt = doctorate
Middle Welsh (Kymraec)	doethur = doctor, teacher, sage, learned man
Welsh (Cymraeg)	doethur, doethor = doctor, teacher, sage, learned man
Cornish (Kernewek)	doktour = doctor

Etymology: from the Latin doctor (teacher, instructor), from doceō (teach), from the Proto-Italic *dokeō (tell, inform, teach, instruct), from the Proto-Indo-European *deḱ- (to take) [source].

Proto-Celtic	*lī(φ)agi- = doctor
Old Irish (Goídelc)	líaig = leech, doctor, physician fáithlíaig = doctor, physician leiges = healing, medicine, curing
Middle Irish (Gaoidhealg)	líaig, liag, leaga, lega, lieig = leech, doctor, physician, adviser, healer leiges. leges, leighis = healing, medical treatment, cure, remedey, medicine, medicament, curing, healing leigesamail = medicinal, healing leigisid, leigiste = medicinal, healing, to cure, to heal
Irish (Gaeilge)	lia [l̠ʲiə] = healer, physician lia ban = gynaecologist lia súl = oculist leigheas = art of healing, medicine, medical treatment leigheasach = healing, curative, medicinal leigheasóir = healer, curer leigheasra = cures, medicines
Scottish Gaelic (Gàidhlig)	lèigh [l̪ʲeː] = physician, surgeon lèighadair = pharmacist lèigheadairachd = pharmacy lèigheadh = (act of) healing leigheas [l̪ʲe.əs] = curing, healing, medicine lèigheil = medical lighiche [l̪ʲi.ɪçə] = healer, physician, surgeon
Manx (Gaelg)	(fer/ben) lhee = (male/female) doctor, physician lheihys = cure, curing, heal(ing), remedy lheihyssagh = curable, curative, healing

Etymology: possibly from Proto-Germaic *lēkiz (healing, medicine, healer), or directly from the Proto-Indo-European *h₂leg- (to care for) [source]. Words from the same Proto-Celtic / PIE root possibly include leech in English, læknir (medical practitioner, doctor) in Icelandic, läkare (doctor, physician) and läka (to heal) in Swedish, lääkäri (phyisican, doctor) in Finnish, and læge (doctor, physician, surgeon) in Danish [source].

Old Irish (Goídelc)	midach = physician
Middle Irish (Gaoidhealg)	midach, midech, midaig = physician
Proto-Brythonic	*meðïg = doctor
Middle Welsh (Kymraec)	metic, medyc, med(d)ic, meddig = doctor, medical practitioner, physician, surgeon, healer methygaeth = (science of) medicine, surgery, drug medyges, meddyges female doctor or healer, female herbalist medegynyaeth, medeginyaeth, medegynyaeth = medicine, remedy, medical treatment, surgery, cure, healing
Welsh (Cymraeg)	meddyg [ˈmɛðɪɡ / ˈmeːðɪɡ] = doctor, medical practitioner, physician, surgeon, healer meddyg(i)adwy = curable, treatable meddyg(i)aeth = (science of) medicine, surgery, drug meddygu = to practise medicine, to treat medically, to prescribe, to heal, to cure meddyges female doctor or healer, female herbalist meddygfa = surgery, clinic, pharmacy, hospital meddygin(i)aeth = medicine, remedy, medical treatment, surgery, cure, healing meddygol = medical, medicinal, healing, curative
Old Cornish	medhec = physician
Middle Cornish (Cernewec)	methic, medhic = physician
Cornish (Kernewek)	medhek [mɛðɛk / ‘mɛðɐk] = doctor, physician medhegel = medical medhegieth = medical science, medicine medhegiethel = medicinal medhegneth = medication, medicine medhegva = clinic, (doctor’s) surgery medhegvael = clinical
Middle Breton (Brezonec)	mezec = doctor mezeyaff = to treat, to care for mezeyet, mezeguet = medicine mezegioez = medicine
Breton (Brezhoneg)	mezeg [ˈmeː(z)ek] = doctor mezegañ [meˈ(z)eː.ɡã] = to care for (medically), to treat mezegiezh [me(z)eˈɡiːɛs] = medicine

Etymology: from the Latin medicus (doctor), from medeor (I heal, cure, remedy), from the Proto-Italic *medēōr (to heal), from Proto-Indo-European *med- (to measure, give advice, heal). Words from the same roots include medico (doctor, physician, medical) in Italian, medicus (doctor, physician) in Dutch, medic, medical, medicine, meditate and remedy in English, and médico (doctor, physician) in Spanish [source].

Kings and Queens

2nd April 201927th September 2025 By Simon

Words for king and related things in Celtic languages.

Brian Boru, High King of Ireland (1002-1014) / Brian Bóruma mac Cennétig, Ard-Rí ar Éirinn

Words marked with a * are reconstructions.

Proto-Celtic	rīxs/rig- = king
Celtiberian	reikis = king
Gaulish	rīx = king – appears in names like Katurīx, Suādurīx, *Werkingetorīx (Vercingetorix) and Asterix
Primitive Irish	ᚏᚔᚌᚐᚄ (rigas) = (of the) king
Old Irish (Goídelc)	rí [r͈ʲiː] = king rígdae = regal, kingly rígdún = palace
Middle Irish (Gaoidhealg)	rí, ríg, rig = king, head, chief rígán = a sub-king, chief rígamail, rioghamhail = royal rígdacht = kingliness, kingly qualities, a kingdom rígda(e) = a royal dwelling place, palace rígrach = = royal, kingly
Irish (Gaeilge)	rí [ɾˠiː] = king, sovereign, monarch ríoga = regal, royal ríora = kings, royal persons, royalty, dynasty
Scottish Gaelic (Gàidhlig)	rìgh [r̪ʲiː] = king banrìgh = queen àrd-rìgh = high king mòr-rìgh = emperor rìoghachadh = reigning, reign rìoghachd = kingdom, realm
Manx (Gaelg)	ree = king reejerey = cavalier, chevalier, king, knight, lord, paladin, prince reeoil = kinglike, monarchy, regal, royal reeaght, reeriaght, riaght, ream = kingdom
Proto-Brythonic	*riɣ [ˈriːɣ] = king
Old Welsh	rig = king
Middle Welsh (Kymraec)	ri, rhi = king rhiaidd, rhïaidd = regal, royal, noble, generous rieu, riav = king, lord, ruler, chieftain rriawdr, riawdr = lord, ruler, chieftain, God
Welsh (Cymraeg)	rhi [r̥iː] = king, prince, lord, ruler, chieftain rhiaidd = regal, noble, aristocratic, dignified rhiau = king, lord, ruler, chieftain rhiawdr = lord, ruler, chieftain, God
Middle Cornish (Cernewec)	ruy, ruif = king, sovereign, ruler ryal, real = royal, kingly
Cornish (Kernewek)	riel = regal, royal
Old Breton	ri = king
Middle Breton (Brezonec)	ri, rí = king
Breton (Brezhoneg)	ri [ˈʁiː] = king

Etymology: from Proto-Indo-European *h₃rḗǵs (king, ruler) [source]. Words from the same Proto-Celtic root include rich in English, ryk (rich, wealthy) in Afrikaans, ricco (rich, wealthy, affluent) in Italian, riche (rich) in French, Reich (empire, realm) in German, and rikas (rich, wealthy, opulent, plentiful) in Finnish [source].

English words with the suffix -ric, such as bishopric (a diocese or region of a church which a bishop governs), and comes from the same Proto-Celtic root [source].

Proto-Celtic	*rīganī= queen
Gaulish	rigani = queen
Old Irish (Goídelc)	rígan = queen
Middle Irish (Gaoidhealg)	rígain, rígan, rígnae = queen, noble lady
Irish (Gaeilge)	ríon = queen, queenly, noble, lady, fair maiden banríon = queen (ban)ríonacht = queenship ríonaí = queenly ríonaigh = to queen (chess)
Scottish Gaelic (Gàidhlig)	rìghinn [r̪ʲi.ɪn̪ʲ] = princess (archaic) rìbhinn [r̪ʲiːvɪn̪ʲ] = maid, maiden, girl, Venus, adder, queen (archaic) banrìgh = queen
Manx (Gaelg)	reeven = queen rein = queen ben-rein = queen
Proto-Brythonic	*rriɣėn [r͈iˈɣe̝ːn] = queen
Middle Welsh (Kymraec)	riein, riain = (young) woman, girl, damsel, lass, maiden, virgin, queen, noble girl, lady
Welsh (Cymraeg)	rhiain = (young) woman, girl, damsel, lass, maiden, virgin, queen, noble girl, lady

Etymology: from Proto-Indo-European *h₃rḗǵnih₂ (queen), from *h₃rḗǵs (king, ruler) [source]. Words from the same roots include reine (queen) in French, reina (queen) in Spanish, erregina (queen) in Basque, and regină (queen) in Romanian [source].

Middle Welsh (Kymraec)	rhỼyf, rwyf, rỼy = king, lord, ruler, chieftain, leader rwyfaỼ, rwyfaỼ = to have dominion over, govern, rule rwyuannus, rhwyvanus = royal, kinglike, governing ruyvenit = prince, king, ruler rhwyfiadur, ruyfadur, rwyfyadur, rỼyfyadur = chief(tain), lord, leader, ruler, protector
Welsh (Cymraeg)	rhwy(f) = king, lord, ruler, chieftain, leader rhwyfo = to have dominion over, govern, rule, lead, be ostentatious, live in splendour rhwyfanes = queen, lady rhwyfaniad = reign, government, rule, kingdom rhwyfanus = royal, kinglike, governing rhwyfenydd = prince, king, ruler rhwyf(i)adur = chief(tain), lord, leader, ruler, protector
Old Cornish	ruifanes = queen ruifadur = chief(tain), lord, leader
Middle Cornish (Cernewec)	ruy, ruif = king, sovereign, ruler ruifanes, ruivanes = a female ruler, queen
Cornish (Kernewek)	ruvanes = queen ruvaneth = kingdom
Old Breton	roe = king
Middle Breton (Brezonec)	roe, roé, roue, rouè = king rouanes, roanez, rouanés = queen rouantelez, roeantelez = kingdom roueel = royal roueeler = royalist roueelezh = royalty roueelouriezh = royalism roueoni = reign
Breton (Brezhoneg)	roue = king rouanez = queen rouantelezh = kingdom, monarchy roueel = royal roueelezh = royalty roueelouriezh = royalism

Etymology: from Old French roi (king), from Latin rēgem (king, ruler, despot, tyrant), from Proto-Italic *rēks (king), from Proto-Indo-European *h₃rḗǵs (king, ruler) [source].

Words from the same Latin root include re (king) in Italian, roi (king) in French, viceroy in English and rey (king) in Spanish [source].

Proto-Celtic	*brigantīnos = (someone) pre-eminent, outstanding
Proto-Brythonic	*brɨɣėntin [brɨɣe̝nˈtiːn] = lord, king
Middle Welsh (Kymraec)	breenhin, breennin, breyenhin, brenhin = king brenhynes, brenhines = queen, goddess, queen bee brenineiziaw = to become kingly brenhynyaeth, brenhinyaeth = royalty, kingship, reign
Welsh (Cymraeg)	brenin [ˈbrɛnɪn / ˈbreːnɪn] = king, sovereign, monarch, head of region brenineiddio = to make/become regal/kingly, make (sb) a king breninesaidd = queen-like, queenly breninesol = queen-like, queenly, pertaining to a queen breningarol = royalist breniniaethu = to reign, govern breninoldeb = kingship, royalty brenhines = queen, goddess, queen bee brenhiniaeth = royalty, kingship, reign, government
Middle Cornish (Cernewec)	brentyn, bryntyn = privileged, sovereign, noble, excellent
Cornish (KerneweK)	bryntin, brentin = grand, great, noble, splendid, superb
Old Breton	brientin, brientinion = king
Middle Breton (Brezonec)	brientin = aristocrat brientinelezh = aristocracy
Breton (Brezhoneg)	brientin = aristocrat brientinel = aristocratic brientinelezh = aristocracy brienteg, brientek = privileged brientekaat = to favour briental = royalties

Etymology: from Proto-Indo-European *bʰérǵʰonts (high), from *bʰerǵʰ- (to rise up, ascend) [source].

From the same Proto-Celtic root, , we get the tribal name *Brigantī (Brigantes – a Celtic tribe that occupied much of what is now northern England), Brigantia (a Celtic goddess of victory, and the territory of the Brigantes), the name Bridget, the Irish name Bríd, the Scottish Gaelic name Brìghde, the Manx name Breeshey, and the placenames such as Bragança (a city in northeastern Portugal), Bregenz (a city in western Austria) and Brianza (a city in northern Italy), [source].

English words from the same PIE root include bourgeois, burrow, fort and maybe burgler [source].

Middle Welsh (Kymraec)	mechdeyrn, mychdeyrn, machdeyrn = king, lord, monarch, emperor mechteyrnged, mychteyrnged = tribute due to an overlord from an inferior lord
Welsh (Cymraeg)	mechdeyrn, mychdeyrn, machdeyrn = king, lord, monarch, emperor, God, tributary prince, viceroy mechdeyrnged, mychdeyrnged = tribute due to an overlord from an inferior lord
Middle Cornish (Cernewec)	mychtern = sovereign, king mychternes = queen mychterneth = sovereignity, dominion, royalty, kingdom
Cornish (Kernewek)	myghtern, metern [mɪx’tɛrn] = king, monarch myghternes, meternes = monarch, queen myghterneth, meterneth = kingdom myghternses, meternses = kingship, monarchy
Old Breton	machtiern = king

Etymology: from Welsh mach (surety, guarantor, sponsor, hostage) and teyrn (sovereign, monarch, king) [source].

Trees, Wood(s) & Forests

25th December 201815th September 2023 By Simon

Words for tree, wood and related things in Celtic languages.

There are various words for tree in the modern Celtic languages. In each language the usual word for tree is different and comes from different roots. Only the Cornish and Breton words are cognate. The usual words for tree are: crann (Irish), craobh (Scottish Gaelic), billey (Manx), coeden (Welsh), gwedhen (Cornish) and gwezenn (Breton).

Proto-Celtic	*kʷresnom = tree, wood
Old Irish (Goídelc)	crann = tree crannchor = casting of lots crannda = wooden
Middle Irish (Gaoidhealg)	crann, crand = tree, wood, timber, staff, pole, plank, beam, spearshaft, mast, steering oar, lot, destiny, fate crannach, cranncha = trees, grove, wooded place crannaige, crannaigi = shaft-trimmer, spearsman crannaigid = to cast lots crannán = small spearshaft crannchor, crannchur = casting of lots crannda, cranda = wooden, made of wood, wooded cranngal, crannghal = timber, wooden structure or object, spear (shaft) crannóc, crandoc = wooden structure, wooden drinking-container; basket, wooden lake-dwelling cranntáball = sling, staff-sling
Irish (Gaeilge)	crann [kɾˠaun̪ˠ / kɾˠan̪ˠ] = tree; mast, boom, pole; stock, handle; shaft, beam; stick crannach = stake-fence, forest of spears, arboreal, wooded crannadóir = arboriculturist, tree-climber crannadóireacht = arboriculture, tree-climbing crannail = timbering, timbers, lattice-work, ship’s masts crannán = wooden shaft, handle, wooden vessel, hardening stand (for bread) crannchur = casting of lots, sweepstake, lottery crannlach = brushwood, (withered) stalks, haulm crannmhar = full of trees, timbered, wooded crannóg = piece of wood, pole, wooden frame crannúil = tree-like, arborescent
Scottish Gaelic (Gàidhlig)	crann [kraun̪ˠ] = mast; plough; beam; lot (in drawing lots); tree (archaic) cranntair = wooden peg/pin crannghail = wooden frame crannach = pertaining to or abounding in masts, ploughs, beams, trees etc crannchur = destiny, lot, draw, lottery crannag = pulpit, crannog, island dun, crosstree crannlach = brushwood, lanky wood, dummy
Manx (Gaelg)	croan = boom, mast, flag pole creenagh = brushwood, wither crannag = dock, heap, desk, pulpit, rostrum, lookout
Gaulish	prenne = big tree
Proto-Brythonic	prenn [ˈprenː] = wood, tree
Middle Welsh (Kymraec)	pren, prenn = tree, bush, timber, wood prenvol, prenuol, prennol = (wooden) box, chest, coffer
Welsh (Cymraeg)	pren [prɛn] = tree, bush, shrub; timber, wood, wooden; piece of wood, wooden stick; cross, gallows, gibbet prenfol = (wooden) box, chest, coffer, case, coffin preniaf, prennaf, prenio, prennu = to bolt (a door), bar, shut (sb) out prensaer = carpenter
Old Cornish	pren = wood
Middle Cornish (Cernewec)	pren = tree, wood, timber, a piece of wood, a lot prenic = wooden, woody prenne = to fasten with a piece of wood, to bar prennyer = pieces of wood
Cornish (Kernewek)	prenn [prɛn:] = bar, beam, log, timber, (gambling) lot , wooden prenna, predna = to bar, lock prennek = wooden, woody prennlown = plywood prennweyth = woodwork
Old Breton	pren = wood
Middle Breton (Brezonec)	pren, prenn, preen = wood prennaff, prena, prenna = to close, block prennet = to lock
Breton (Brezhoneg)	prenn = wood, piece of wood, fastner prennañ = to close, fasten, shut

Etymology: from Proto-Indo-European *kʷres (bush, thicket) [source]. Words from the same roots include hurst (wood, grove – used in placenames, e.g. Lyndhurst) in English, and Horst (eyrie, bush, thicket, small forest) in German [source]

Old Irish (Goídelc)	cráeb / cróeb = tree
Middle Irish (Gaoidhealg)	cráeb, craib = branch, bough, sprig, rod, wand, post, tree, bush cráebach, cræbacha = having branches, branchy, branches
Irish (Gaeilge)	craobh = branch, bough; tree craobhach = branches, branched, branching, flowing, spreading craobhaigh = to branch, ramify, expand, spread craobhóg = small branch, twig, sprig, spray, darling
Scottish Gaelic (Gàidhlig)	craobh [krɯːv] = tree, bush craobhaich = woody, wooded, full of trees, branching, spreading craobhag [krɯːvag] = small tree craobhadair [krɯːvədɪrʲ] = arborist, tree specialist
Manx (Gaelg)	crouw = stock, bush, dwarf tree, stick, bunch, wide spreading tree, tributary of river

Etymology: unknown, possibly from Proto-Celtic krētros (sieve) [source].

Proto-Celtic	*belyom = tree
Gaulish	*bilia [ˈbi.liaː] = tall tree
Old Irish (Goídelc)	bile [ˈbʲilʲe] = tree, especially a large, ancient, sacred one
Middle Irish (Gaoidhealg)	bile [ˈbʲilʲe] = (large) tree (esp. an ancient and venerated one), tree trunk, mast, scion, hero bilech = abounding in trees, (well-)wooded bileóc, biléog = leaf, leaflet
Irish (Gaeilge)	bile [ˈbʲɪlʲə] = (large, sacred) tree; scion; distinguished person bileog = leaf, letter of freedom (to marry) bileogach = leafy, laminated biliúil = tree-like, stately
Scottish Gaelic (Gàidhlig)	bile [bilə] = mast; plough; beam; lot (in drawing lots); tree (archaic); cluster of trees, sacred tree/grove bileach = leaf, amount of leaves, leafy tree bileag = blade (of vegetation), board, leaf, leaflet, pamphlet, ticket, label, slip (of paper) bileagach = lipped, billed, bladed, fringed, edged
Manx (Gaelg)	billey = tree, big bush billagh = tree, wooded, woody biljagh = arboreal, wooded billey
Middle Welsh (Kymraec)	bill, pill = (tree) trunk, stock, log, branch; fortress billwydd = kindling, firewood, sticks, brushwood; joists, laths
Welsh (Cymraeg)	pill [pɪɬ] = (tree) trunk, stock, log, branch, pole, stake, post; fortress, castle, stronghold, refuge, sanctuary, safety, strength, force; snatch of song, verse; still, crib; socket pillwydd = kindling, firewood, sticks, brushwood; joists, laths pillyn = peg
Middle Breton (Brezonec)	bilh, bill = a felled tree trunk, log, lumber, timber bilh-koad = chunk of wood
Breton (Brezhoneg)	bill = trunk

Etymology: from Proto-Indo-European *bʰolh₃yo- (leaf), from *bʰleh₃- (blossom, flower) [source]. Words from the same Proto-Celtic root, via Gaulish, include bille (tree trunk, railway sleeper, rolling pin) and billon (a ridge in a ploughed field) in French, bilha (stem, trunk) in Provençal and possibly billa (spigot, faucet, stick) in Galician [source].

Words from the same PIE roots include folio and phyllo / fil(l)o (pastry), phyllomancy (diviniation by leaves) in English, feuille (leaf, sheet) in French, andhoja (leaf, petal, blade) in Spanish [source].

Proto-Celtic	*widus = wood, trees
Old Irish (Goídelc)	fid = tree, wood, letter in Ogham fidchell = a boardgame similar to chess fidrad = trees, a wood
Middle Irish (Gaoidhealg)	fid = tree, wood, timber fidach = wooded, abounding in trees, timber fidchell = a boardgame similar to chess fidrad = trees, a wood, letter (in Oghan)
Irish (Gaeilge)	fiodh = tree, wood, timber fiodhach = abounding in trees, wooded fiodhneimheadh = sacred grove fiodhradh = trees, timbers, letters (literary) ficheall = chess, chess board
Scottish Gaelic (Gàidhlig)	fiodh [fjɤɣ] = wood, timber, wooden, made of wood fidhcheall = Celtic chess fiodhach [fjɤɣəx] = shrubbery, shrubs, cheese press; wooden, ligneous, woody fiodhan = cheese press fiodhrach [fjɤɣan] = timber
Manx (Gaelg)	fuygh = timber, wood fuyghagh, fuyghoil = ligneous, wooden, woody fuyghee = wooden feeal = chess
Proto-Brythonic	*gwɨð [ˈɡwɨːð] = wood, trees
Old Welsh	guid = tree
Middle Welsh (Kymraec)	guit, guyt, gwyd, gwŷdd = tree(s), forest, woods gvytbuil, gvydbvll = a chess-like boardgame guduit, gwyddfid, gwytuid, gwituid = wood, forest, bush, protective hedge
Welsh (Cymraeg)	gwŷdd [ɡwɨːð / ɡwiːð] = tree(s), branches, twigs; forest, woods, shrub(s); lineage, genealogical tree, stock; stem gwyddallt = wooded slope gwyddbwyll = chess; knowledge, learning, science, reason gwyddel = forest, grove, thicket, brake, wilderness gwyddfid = wood, forest, bush, protective hedge
Old Cornish	guit = trees
Middle Cornish (Cernewec)	gwedh, gweydh, gwydh = trees gwedhen, gwedhan = tree gwydhbol = chess
Cornish (Kernewek)	gwydh [gwɪ:ð] = trees gwedhen = tree gwedhek = woodland gwedhlan = arboretum, tree plantation
Old Breton	guid = trees
Middle Breton (Brezonec)	guez, guid, gwyd, gwydh = tree(s)
Breton (Brezhoneg)	gwez [ɡwe] = trees gwezenn = tree gwezeg = wooded gwezek = abounding in trees gwezboell = chess

Etymology: from Proto-Indo-European *h₁weydʰh₁-. (tree, beam) [source]. Words from the same roots include wood in English, vid (firewood, wood) in Swedish, and ved (wood) in Danish [source].

Proto-Celtic	*kaitos = wood, forest
Proto-Brythonic	koɨd [ˈkoɨ̯d] = wood, forest argoɨd = surrounding forest
Old Welsh	coit = wood, forest coetlann = copse, grove, woodland, wooded glade
Middle Welsh (Kymraec)	coyt, coit, koet, coet, coed = forest, wood, trees coedallt = wooded slope, hillside coedva, koedfa = grove, woodland, forest koedach = shrubs, brushwood coydiawc, coedawc, coedoc = woody, wooded coydiawl, koedolyon = silvan, rustic, wild coet, coedwig, coedwic = forest, wood
Welsh (Cymraeg)	coed [koːɨ̯d / kɔi̯d] = forest, wood, trees; shrubs; timber, pieces of wood coeden [koːɨ̯d / kɔi̯d] = tree coedaidd = silvan, arboraceous, woody, wooden coedallt = wooded slope, hillside coedfa = grove, woodland, forest coed(i)ach = shrubs, brushwood, underwood, withered branches coed(i)af), coed(i)o = to prop or timber a pit or shaft coed(i)og = woody, wooded, abounding with trees, silvan coed(i)ol = pertaining to wood or timber, silvan, rustic, wild coedlan = copse, grove, woodland, wooded glade coedwig = forest, wood argoed = trees, forest, surrounding forest
Old Cornish	cuit = wood, forest
Middle Cornish (Cernewec)	coys, coyd, coid = wood, forest
Cornish (Kernewek)	koos [ko:z / ku:z] = forest
Middle Breton (Brezonec)	coat, coet, coët = wood, forest
Breton (Brezhoneg)	koad [ˈkwɑːt] = wood, forest koadadur = afforestation, tree planting koadaj = panelling, woodwork koadeg = wooded, woody koader = to timber, panel, plant trees argoad = groove, copse, wooded

Etymology: from Proto-Indo-European *kayt-/*ḱayt- (forest, wasteland, pasture) [source]. Words from the same roots include heath and heather in English, Heide (heath, heathland, woodland, forest) in German, hed (moor, waste land) in Swedish.

Celtiadur

Exploring connections between Celtic languages

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Trees, Wood(s) & Forests