Juice

5th May 20215th May 2021 By Simon

Words for juice and related words in Celtic languages.

Proto-Celtic	*sūgos = juice
Old Irish (Goídelc)	súg = juice, sap; vigour, energy, strength; essence, inner nature
Irish (Gaeilge)	sú [sˠuː] = juice; sap, vigor, energy; soup, broth sú caoireola = mutton broth sú circe = chicken broth sú crainn = (tree) sap sú na fíniúna = wine sú na heorna = whiskey (“juice of barley”) sú oráistí = orange juice sú tobac = nicotine
Scottish Gaelic (Gàidhlig)	sùgh [suː] = juice, sap, jus, stock, soup, broth sùgh an eòrna = barley water, whisky (poetic) sùgh an daimh = venison broth sùgh circe = chicken stock sùgh fheanntagan = nettle soup sùgh feòla = gravy sùgh glasraich = vegetable stock sùgh-measa = fruit juice sùgh meirbheach = gastic juices sùigh-pheuran = perry (pear wine) sùgh-ubhail = apple juice
Manx (Gaelg)	soo = sap, juice soolagh = juicy, pithy; sauce, juice soo foalley = meat essence, beef extract, gravy soo-mess = fruit juice soo ny braghey = malt whisky soo ny hoarn = ale soo-ny-hooyl = cider soo y ghailley = bile
Middle Welsh (Kymraec)	svg / suc / sug = juice. sap
Welsh (Cymraeg)	sug = juice, sap, bodily fluid, liquid, moisture, gray sudd [sɨːð/siːð] = juice, sap, bodily fluid, liquid, moisture, sauce, gray, ketchup, syrup sudd afal = apple juice sudd ffrwyth(au) = fruit juice sudd oren = orange juice sudd y cylla / sudd cyllaol = gastric juices sudd yr heli = stock expression for something worthless sudd treulio / suddau traul = digestive juices
Cornish (Kernewek)	sugen = juice, sap, essence sugen aval = apple juice sugen frooth = fruit juice sugen kig = gravy sugen owraval = orange juice
Breton (Brezhoneg)	chug = juice chug-frouezh = fruit juice soubenn = soup soubenneg, soubennouer = (soup) tureen soubenn al laezh = quick-tempered (person) soubenn al lard = bacon soup soubenn an ognon = onion soup soubenn ar c’haol = cabbage soup

Etymology: from the from Proto-Indo-European *sug-/*suk-. The Latin word sūcus (juice, sap, moisture, strength, vitality) comes from the same root, as do related words in Romance languages, such as suc (juice) in French, sugo (tomato juice, sauce) and succo (juice, gist, pith, essence) in Italian, and jugo (juice, substance) in Spanish [source].

The English word succulent (juicy, lush, luscious), comes from the same Latin root, via the French succulent (succulent, juicy), and the Latin sūculentus (sappy, succulent) from sūcus (juice) and‎ -ulentus (full of, abounding in) [source].

Words marked with a * are reconstructions.

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, eDIL – Electronic Dictionary of the Irish Language, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionaire Favereau, TermOfis

Bridges

16th March 202117th April 2024 By Simon

Words for bridges and related words in Celtic languages.

Words marked with a * are reconstructions.

Old Irish (Goídelc)	drochet [ˈdroxʲed] = bridge
Middle Irish (Gaoidhealg)	drochet, drochat, droichet = bridge, causeway drochetech, drochetóir = bridge-maker
Irish (Gaeilge)	droichead [ˈd̪ˠɾˠɛçəd̪ˠ] = bridge droichead crochta = suspension bridge droichead tógála = drawbridge droichead meáite = weigh bridge droichead veidhlín = bridge of a violin droichead sróine = bridge of the nose
Scottish Gaelic (Gàidhlig)	drochaid [drɔxɪdʲ] = bridge drochaid air fleodradh = pontoon drochaid-thogalach, drochaid-thogail = drawbridge drochaid-choise = footbridge drochaid-rathaid = road bridge, viaduct drochaid-thionndain = swing bridge
Manx (Gaelg)	droghad = bridge, bridge of ship, arch, gantry droghad aae = viaduct droghad cassee = swing bridge droghad coshey = gangway, footbridge droghad croghit = suspension bridge droghad keesh = toll bridge droichead meihaghey = weigh bridge

Etymology: from Old Irish droch (wheel, circlet) and sét (path) [source].

Gaulish	ponto = bridge
Proto-Brythonic	*pont = bridge
Cumbric	*pont = bridge
Old Welsh (Kembraec)	pont = bridge
Middle Welsh (Kymraec)	pont, pynt = bridge, drawbridge
Welsh (Cymraeg)	pont [pɔnt] = bridge, drawbridge, viaduct, aqueduct pontio = to bridge (a gap), to transition pont godi = drawbridge pont grog = suspension bridge pont trwyn = bridge of the nose pont y glaw, pont law = rainbow pont ysgwydd = collar-bone, clavicle pontio = to bridge, span, arch pont(i)og = like a bridge, arched of the nature of a bridge pont(i)wr, pontydd = a bridge-builder pontyddiaeth = bridge-building
Old Cornish (Cernewec)	pons = bridge
Middle Cornish (Cernewec)	pons = bridge
Cornish (Kernewek)	pons = bridge ponsfordh = viaduct pons travalya = travelling bridge
Middle Breton (Brezonec)	pont = bridge
Breton (Brezhoneg)	pont [pɔ̃nt] = bridge, top of the furrow, culvert, trigger guard pontan, pontañ = to bridge, lay flat stones (on a ditch or stream) pont-tro = swing bridge pont hent-houarn = railway bridge pont dilestrañ = bridge, deck (of ship) pont kargañ = loading deck pont-tro = swing bridge

Etymology: from Latin pōns (bridge, deck), from Proto-Indo-European *pónteh₁s (path, road), from *pent- (path). Words from the same roots include pont (bridge) in French, puente (bridge) in Spanish, път [pɤt] (road, way, path, journey, way) in Bulgarian source].

Proto-Celtic	*brīwā = bridge
Gaulish	briua = bridge
Leptonic	𐌐𐌓𐌖𐌉𐌀𐌌 (pruiam) = funerary construction (perhaps a grave)

Etymology: from Proto-Indo-European *bʰerw/*bʰrēw (wooden flooring, decking, bridge), which is also the root of the English words bridge and brig, and Brücke (bridge) in German [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, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionaire Favereau, TermOfis, English – ProtoCeltic WordList (PDF), Etymological Dictionary Of Proto Celtic

Fingers and Toes

2nd December 20202nd March 2024 By Simon

Words for finger, toe and related things in Celtic languages.

Proto-Celtic	*makro = finger
Old Irish (Goídelc)	mér [mʲeːr] = finger, digit, toe
Middle Irish (Gaoidhealg)	mér, mer, meóir, meúir = finger, digit, toe
Irish (Gaeilge)	méar [mʲeːɾˠ] = finger, digit, toe, leg (of crustaceans, mollusks, etc), arm (of a cuttle fish) an mhéar thosaigh/cholbha = the forefinger, index finger an mhéar fhada/láir/mheáin = (the) middle finger méar an fháinne = ring finger an mhéar bheag / lúidín / lúideog = (the) little finger méar coise = toe
Scottish Gaelic (Gàidhlig)	meur [miar] = finger, digit, branch (of an organisation/family), key (in music), point (of an antler), knot (in wood) meur-meomhair = forefinger, index finger meur-meadhain / (am) meur fada / (am) meur meadhanach = middle finger màthair na lùdaige / mac an aba / am madadh fada = ring finger meur beag an airgid / plaoisgeag = little finger
Manx (Gaelg)	mair = finger, digit, prong, ray, (piano) key, hand (of clock), tributary (of river) corrag / corvair = the forefinger, index finger mair vooar = the middle finger mair ny fainey = ring finger mair veg = the little finger mair chass / mair choshey = toe mair choshey veg / mair veg ny coshey = little toe

Etymology: possibly from the Proto-Indo-European *mh₂ḱros (lean, meager), which is also the root of the English word meagre/meager, the French word maigre (meagre, skinny, lean, thin), and the Spanish word magro (lean)[source].

Proto-Celtic	bissī / bistis = finger
Old Irish (Goídelc)	biss = icicle
Middle Welsh (Kymraec)	biss, byss, bys = finger, toe, latch
Welsh (Cymraeg)	bys [bɨːs / biːs] = finger (of hand/glove), toe; medium, agency; hand (of clock); latch bys bawd = thumb bys blaen = forefinger, index finger bys y cogwrn = middle finger (“knuckle finger”) bys y gyfaredd = ring finger bys bach = little finger, ear-finger; minute-hand bys(i)aid = as much as can be held on or taken up by the finger, a pinch byseddaf, byseddu, bysedda = to finger, thumb, use the fingers byseddog = having fingers, fingered byseg = thimble bysfedd = finger’s breadth, digit byson = ring for the finger
Old Cornish	bis/bes = finger
Middle Cornish (Cernewec)	bis, bes = finger bis truit = toe bisou, besaw = ring
Cornish (Kernewek)	bys, bes = finger, digit bys bras = thumb bys rag = index finger bys kres = middle finger bys bysow = ring finger bys byghan / bes bian = little finger byskon = thimble bysow, besow = ring
Middle Breton (Brezonec)	bes, bys, bis = finger besou, bisou = ring
Breton (Brezhoneg)	biz [biːs] = finger, hand (of clock), tooth (of tool), leg (of anchor), tentacle, tendril biz-meud = thumb biz-yod = index finger biz bras = middle finger biz-gwalenn / biz bizou = ring finger biz bihan / skouarnel = little finger bizou, bizoù [ˈbiːzu] = ring, jewel bizouier = jeweller bizour = jewel

Etymology: from the Proto-Indo-European *gʷist- (twig, finger). The French word bijou (a piece of jewellry), comes from the same root, via the Breton bizoù (ring), from biz (finger) [source].

Proto-Celtic	*māto = finger
Old Welsh (Kymraec)	máut = finger, toe, latch
Middle Welsh (Kymraec)	mawd, baut, bawd = finger, toe, latch
Welsh (Cymraeg)	bawd = thumb, big toe; claw (of crab), hoof bawd troed = big toe bawdheglaf, bawdheglu = to hitch-hike
Middle Cornish (Cernewec)	meut = thumb
Cornish (Kernewek)	meus = thumb meusva = inch meusya = to hitchhike
Middle Breton (Brezonec)	meut = thumb
Breton (Brezhoneg)	meud [ˈmøːt] = thumb, pincer, claw meud-troad = big toe, toe meudadenn = grip (of the thumb) meudata = to knead with one’s thumb

Etymology: from the Proto-Indo-European *mē- [source].

Old Irish (Goídelc)	ordu = thumb, big toe
Middle Irish (Gaoidhealg)	ordu, órdu = thumb, big toe
Irish (Gaeilge)	ordóg [ˈəuɾˠd̪ˠoːɡ] = thumb, big toe, claw, pincers, bit, piece, fragment ordóg coise = big toe
Scottish Gaelic (Gàidhlig)	òrdag [ɔːr̪ˠdag] = thumb, big toe òrdag-coise / òrdag-mhór = big toe òrdag-làimhe = thumb òrdag bheag an airgid = little toe, little finger
Manx (Gaelg)	ordaag = thumb ordaag chass / ordaag choshey / ordaag vooar = big toe

Etymology: possibly from the Old Irish ord/ordd (hammer, piece, fragment, stub), from the Proto-Celtic *ordos (hammer) [source].

Old Irish (Goídelc)	ladar = grasp, grip
Middle Irish (Gaoidhealg)	ladar, ladair = fork or space between the fingers or between the thumb and the rest of the hand; grip, grasp; space between the toes
Irish (Gaeilge)	ladhar [lˠaiɾˠ] = space between toes or fingers, toe, claw, prong, (clawed) hand ladhar mhór = big toe ladhar bheag = little toe laidhricín = little toe, little finger lúidín / lúideog = little finger, little toe lúidín coise = little toe
Scottish Gaelic (Gàidhlig)	ladhar [l̪ˠɤ.ər] = hoof, prong, toe, claw (of lobster) ladhrag [l̪ˠɤːrag] = toe, prong, hoof an ladhar mór = big toe lùdag / lùdag bheag / lùdag dhubh na catha [l̪ˠuːdag] = little finger, hinge

Etymology: unknown [source].

Swans

1st August 202017th April 2023 By Simon

Words for swan (cygnus) in Celtic languages.

Proto-Celtic	*eli- = swan
Gaulish	ala = swan alauda = skylark
Old Irish (Goídelc)	elu = swan
Middle Irish (Gaoidhealg)	ela(e) = swan
Irish (Gaeilge)	eala [ˈalˠə] = swan ealach = frequented by swans eala bhalbh = mute swan (Cygnus olor) eala ghlorach = whooper swan (Cygnus cygnus)
Scottish Gaelic (Gàidhlig)	eala [jal̪ˠə] = swan eala bhàn = mute swan eala fhiadhaich = whooper swan ealag, eala-ghlas = cygnet, young swan eala-bheag = Bewick’s (tundra) swan (Cygnus columbianus bewickii)
Manx (Gaelg)	olla, ollay = (mute) swan ollay chiaulee = whooper swan eean olla = cygnet
Proto-Brythonic	alarkos = swan
Middle Welsh (Kymraec)	alarch = swan
Welsh (Cymraeg)	alarch [ˈalarχ/ˈaːlarχ] = swan, the constellation Cygnus alarchaidd = pertaining to a swan, swanlike alarchen = cygnet alarches = female swan alarchwedd = swanlike alarch dôf, alarch mud = mute swan alarch y gogledd, alarch chwibanol, alarch gwyllt = whooper swan
Old Cornish	elerch = swan
Middle Cornish (Cernewec)	elerch = swan
Cornish (Kernewek)	alargh = (mute) swan
Middle Breton (Brezonec)	alarc’h = swan alarc’hez = female cygnet
Breton (Brezhoneg)	alarc’h = swan alarc’h roueel = mute swan alarc’h-kristilh = whooper swan

Etymology: from the Proto-Indo-European *h₁el- (swan, bird, waterfowl) [source].

Words from the same Proto-Celtic root include alondra (lark) in Spanish, alouette (lark) in French, and allodola (skylark) in Italian. They were probably borrowed from the Gaulish alauda (skylark), from ala (swan) [Source].

Words from the same PIE root include auk (swan) in English, alke (auk) in Danish and Norwegian, and álka (razorbill) in Faroese and Icelandic [Source].

Words marked with a * are reconstructions.

Birds and Larks

6th June 20206th June 2020 By Simon

Words for bird and (sky)lark in Celtic languages.

Proto-Celtic	*ɸetnos = bird
Gaulish	Etnosus = bird(?)
Old Irish (Goídelc)	én [eːn] = bird
Irish (Gaeilge)	éan [eːnˠ] = bird, young bird, chick
Scottish Gaelic (Gàidhlig)	eun [ian] = bird, fowl, chicken
Manx (Gaelg)	eean [jiːən] = chick, fowl, young (of birds); juvenile, cheeky child, brat
Proto-Brythonic	edn = bird
Old Welsh	atar = birds
Middle Welsh (Kymraec)	edn [ˈɛdn] = bird
Welsh (Cymraeg)	edn [ˈɛdn] = bird, fowl, fly, bee adar [ˈadar] = birds aderyn [aˈdɛrɨ̞n / aˈdeːrɪn] = bird
Old Cornish	hethen = bird
Cornish (Kernewek)	edhen = bird
Middle Breton	ezn = bird
Breton (Brezhoneg)	evn = bird

Etymology: from the Proto-Indo-European *péth₂r̥ (wind, feather), which is also the root of the English word feather [source].

Breton (Brezhoneg)	labous = bird

Etymology: unknown

Old Irish (Goídelc)	uiseóc = lark
Middle Irish (Gaoidhealg)	(f)uiseóg = lark, skylark
Irish (Gaeilge)	fuiseog = lark, skylark
Scottish Gaelic (Gàidhlig)	uiseag [ɯʃag] = lark, skylark
Manx (Gaelg)	ushag [ˈoʒaɡ] = bird, shuttlecock

Etymology: unknown

Proto-Celtic	*alaudā = bird
Gaulish	*alauda [ˈa.lau.daː] = skylark

Etymology: unknown. Also the root of the Latin alauda (lark, skylark), and words for (sky)lark in Romance languages, such as the French alouette, the Spanish alondra and the Italian allodola [source].

Welsh (Cymraeg)	ehedydd [ɛˈhɛdɨ̞ð / ɛˈheːdɪð] = lark, skylark; flier, one that flies, bird or fowl
Old Cornish	evidit = lark, skylark
Middle Breton	ehuedez = lark, skylark

Etymology (Welsh): from ehedeg (to fly) and -ydd (-er) [source].

Cornish (Kernewek)	ahwesydh = lark, skylark
Breton (Brezhoneg)	alc’hweder = lark, skylark

Etymology: unknown

Words marked with a * are reconstructions.

Sources: Wiktionary, Am Faclair Beag, MacBain’s Dictionary, In Dúil Bélrai English – Old-Irish Glossary, teanglann.ie, On-Line Manx Dictionary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionnaire Favereau

Ants

16th May 202021st March 2024 By Simon

Words for ant and related things in Celtic languages.

Words marked with a * are reconstructions.

Old Irish (Goídelc)	sengán = ant
Middle Irish (Gaoidhealg)	sengán, seangan = ant
Irish (Gaeilge)	seangán = ant seangánach = full of ants nead seangán = anthill
Scottish Gaelic (Gàidhlig)	seangan [ʃɛŋgan] = ant, mean fellow seangan ‘nad bhriogais = to be fidgety, have the jtters (ants in your breeches) seangananach [ʃɛŋganəx] = pertaining to or abounding in small ants
Manx (Gaelg)	sniengan = ant snienganagh = ant-infested, formic crongan sniengan = anthill

Etymology: possibly from the Old Irish seng (thin, slender. meagre) [source].

Proto-Celtic	*morwis = ant
Old Irish (Goídelc)	moirb [morʲvʲ] = ant
Middle Irish (Gaoidhealg)	moirb = ant
Middle Welsh (Kymraec)	myr = ant myrion = ants morgrug, morcrug = ants morgrugyn, morcrugyon = ant
Welsh (Cymraeg)	mŷr, myrr [mɨːr/miːr] = ant myrion = ants myrdwyn = anthill morgrug [ˈmɔrɡrɨ̞ɡ / ˈmɔrɡrɪɡ] = ants (from mŷr [ant] and crug [hill]) morgrugyn = ant morgrugaidd, morgrugol = ant-like pertaining to ants, formic
Old Cornish	menƿionen = ant
Middle Cornish (Cernewec)	menwionen, meuwionen = ant, emmet
Cornish (Kernewek)	moryonen = ant, tourists moryoner = anteater
Old Breton	moriuon = ant
Middle Breton (Brezonec)	meryen = ant
Breton (Brezhoneg)	merien [ˈmɛr.jɛn] = ants merionenn = ant merionaer = anteater merieneg [mɛ.ˈrjẽː.nɛk] = anthill

Etymology: from the Proto-Indo-European *morwi- (ant). Words from the same roots include formic (pertaining to ants) and pismire (ant – archaic) in English, fourmi (ant) in French, mier (ant) in Dutch, maur (ant) in Icelandic and myra (ant) in Swedish [source].

Animals

9th February 202010th November 2023 By Simon

Words for animal and related beasts in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	*mīlom = animal
Old Irish (Goídelc)	míl = animal, louse, hare
Middle Irish (Gaoidhealg)	míl, miol [mʲiːl] = animal, louse
Irish (Gaeilge)	míol [mʲiːlˠ, mʲiːl] = animal, creature, insect, louse míolach = lousy, verminous, measly, mean, full of animals míolachán = verminous person or animal míoladóir = louse-picker, scrounger míoladóireacht = picking live, scrounging míoleolaí = zoologist míoleolaíocht = zoology míolra = vermin
Scottish Gaelic (Gàidhlig)	mial [miəl̪ˠ] = louse, tick, animal (archaic) mialach [miəl̪ˠəx] = lousy, abounding in live, harmless mialachd [miəl̪ˠəxg] = lousiness, harmlessness mialtag [miəl̪ˠdag] = gnat mial-bhalla = bedbug mial-eòlas = = zoology
Manx (Gaelg)	meeyl [miːl] = gnat, insect, louse, gnat meeyllagh = insectlike, lousy, verminous meeyllyn = vermin, flies meeyllaghys = lousiness
Proto-Brythonic	*mil [ˈmiːl] = animal
Middle Welsh (Kymraec)	mil = animal, beast, creature
Welsh (Cymraeg)	mil [miːl] = animal, beast, creature milaidd = pertaining to animals, like an animal, bestial mildraeth, mildraith = zoology, zoography, natural history mildraethydd = zoologist, zoographer milfa = menagerie milfeddyg = verterinary, surgeon, farrier milgi = greyhound enfil = animal, beast, creature
Middle Cornish (Cernewec)	mil = animal, beast milen = brutish, brutal, cruel milgy = hound, greyhound
Cornish (Kernewek)	mil = animal milonieth = zoology milus = brutal miluster = brutality milva = zoo milvedhek = vet, vetinary surgeon
Middle Breton	mil = animal
Breton (Brezhoneg)	mil [ˈmiːl] = animal euzhvil = monster morvil = whale

Etymology: from the Proto-Indo-European *(s)meh₁l- (small animal) [source].

Old Irish (Goídelc)	anmandae, anmande = animal, creature
Middle Irish (Gaoidhealg)	anmandae = living creature, animal, beast, head of cattle
Irish (Gaeilge)	ainmhí [anʲəvʲiː]= animal, brute, monster ainmhíoch = animal, brutish ainmhíocht = animal nature, brutishness
Scottish Gaelic (Gàidhlig)	ainmhidh [ɛnɛvɪ] = animal, beast of burden, heifer ainmhidheach [ɛnɛvɪjəx] = brutish, beastly ainmhidheachd [ɛnɛvɪjəxg] = brutality, brutishness

Etymology: from the Old Irish ainim(m) (soul, life), from the Latin anima (soul, spirt, life; breath), or from the Proto-Celtic *anaman (soul, spirit), from Proto-Indo-European *h₂enh₁mos, from *h₂enh₁- (breathe), which is also the root of the English word animal [source].

Middle Welsh (Kymraec)	aniueileit, anyueyl, anieuil = animal, beast, creature aniueileid, anifeilyeid, anifeiliaidd = animal-like, bestial
Welsh (Cymraeg)	anifail [aˈnɪvai̯l / aˈniːvai̯l] = animal, beast, creature anifeil(i)aidd = animal-like, bestial, brutish, savage, foul anifeilig = animal(-like), bestial, brutal anifeiliol = animal(-like), bestial, beastly, brutal anifeilrwydd = carnality, sensuality
Middle Cornish (Cernewec)	eneval = animal enevales = female animal
Cornish (Kernewek)	eneval = animal eneval dov = pet
Middle Breton (Brezonec)	aneual, anneual = animal
Breton (Brezhoneg)	aneval [ãˈneːval] = animal

Etymology: from the Latin animal (animal, living creature), from animālis (animate, living), from anima (soul, spirt, life; breath) [source].

Proto-Celtic	*betrixs = (?)
Old Irish (Goídelc)	bethadach = animal
Middle Irish (Gaoidhealg)	bethach, bethadach = animal, creature, beast
Irish (Gaeilge)	beithíoch [bʲɛˈhiəx / ˈbʲɛhiəx / ˈbʲɛhiə(h)] = beast, (large) animal, brute; (large) specimen of creature, bovine animal; heifer, cow, cattle, horse
Scottish Gaelic (Gàidhlig)	beathach [bɛhəx] = animal, beast, head of cattle, brute beathachachadh [bɛhəxəɣ] = living, feeding, nourishing, sustaining, nourishment, nutrition beathachail [bɛhəxal] = nutritious, nutritional beathachair [bɛhəxɛrʲ] = animator beathaich [bɛhɪç] = feed, nourish, support, sustain beithir [behɪrʲ] = any wild or savage thing, beast; thunderbolt; lightning; strong gust of wind; warrior, hero
Manx (Gaelg)	baagh = animal, pet, beast beishtagh = beastly, bestial, brutish, monstrous, filthy

Etymology: from the Middle Irish betha (life), from Old Irish bethu (life), from Proto-Celtic *biwotūts (life), from *biwos (alive), from Proto-Indo-European *gʷih₃wós (alive) [source].

Words from the same roots include words for food and life in Celtic languages, quick and zoo in English, and vida (life) in Spanish [source].

Proto-Celtic	*lutno- = (young) animal
Scottish Gaelic (Gàidhlig)	loth [l̪ˠɔh] = fily, foal, colt lothag [l̪ˠɔhag] = young colt / filly / foal lothaire [l̪ˠɔhɪrʲə] = gangly / spindly person lothach [l̪ˠɔhəx] = abounding in fillies / foals / colts
Manx (Gaelg)	lhiy = colt
Middle Welsh (Kymraec)	lluden, llydyn, llwdyn = (young) animal, beast llwdyngar = involving (carnal) bestiality
Welsh (Cymraeg)	llwdn = the young of an animal (colt, foal, kid, etc), animal, beast, young man, youth, oaf, dolt llwdngar = involving (carnal) bestiality
Middle Cornish (Cernewec)	lodn = young cow or sheep, young ox, bullock, steer, wether
Cornish (Kernewek)	lodn = bullock, young ox lodnek = bovine lodnow = cattle
Middle Breton (Brezonec)	loeznet, loezn, loznet = animal, beast loeznedus = abounding in animals
Breton (Brezhoneg)	loen [ˈlwẽːn] = animal, beast loeniñ = to brutalise, labour, punish loenedus = gamey loenegezh = bestiality loenek = animal, bestial, brutish

Etymology: from PIE *polH- (animal young), from *peh₂w- (smallness). Words from the same roots include few, filly, foal, pony and puppy in English [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, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Lexicon Cornu-britannicum: A Dictionary of the Ancient Celtic Language of Cornwall, Dictionaire Favereau, TermOfis, Le dictionnaire diachronique du breton, Etymological Dictionary Of Proto Celtic

Cattle

18th January 202017th February 2023 By Simon

Words for cattle, cow, bull and calf in Celtic languages.

Proto-Celtic	bāus = cow bow = cow
Celtiberian	boustom = stable (?)
Old Irish (Goídelc)	bó [boː] = ox, cow
Middle Irish (Gaoidhealg)	bó = ox, cow bóaire = stock-master, stock-owner (“cow-noble”) bólacht = stock of cattle bómlacht = cow’s milk búarach = owner of cows
Irish (Gaeilge)	bó [bˠoː] = cow bó mhara = sea-cow, manatee bó shamhraidh = ladybird bó-aire = cattle lord, cattle owner bódóir = cow-doctor
Scottish Gaelic (Gàidhlig)	bò [boː] = cow bò b(h)ainne = dair/milk cow boineag = small cow bòthach = pertaining to or abounding in cows
Manx (Gaelg)	booa = cow booa vluight = dairy cow boin = very little cow
Proto-Brythonic	*bʉ = cow
Middle Welsh (Kymraec)	buv, bu, buw = cow
Welsh (Cymraeg)	bu = cow, ox, head of cattle (as a standard of value in the Welsh laws) buach = cowherd, rustic, wretched creature biw = cow, cattle, horned cattle
Middle Cornish	biuh = cow
Cornish (Kernewek)	bu = cow
Breton (Brezhoneg)	bu = cow

Etymology: from the Proto-Indo-European *gʷṓws (cattle). The old Galician word busto (enclosed pasture, a herd of cattle) comes from the same Proto-Celtic roots, via Celtiberian [source].

Proto-Celtic	*boukkā = cow
Proto-Brythonic	*bʉx = cow
Middle Welsh (Kymraec)	buvch, buwch = cow
Welsh (Cymraeg)	buwch [bɨu̯χ / bɪu̯χ] = cow buwch y dwfr = hippopotamus buwch goch Duw = ladybird buwchaidd = cow-like, pertaining to cattle, bovine, uncivilized, stolid buwchan = small cow, young cow, heffer buwchfrechu = to vaccinate (with cowpox) buwchfrechiad = (cowpox) vaccination buwchol = bovine
Old Cornish	buch = cow
Middle Cornish	beuch, buch, beuh = cow
Cornish (Kernewek)	bugh [biʊx / bɪwh] = cow bugh godra = dairy cow bughik = little cow bughik Dhuw = ladybird bughvowes = cowgirl bughwas = cowboy
Breton (Brezhoneg)	buoc’h [ˈbɥoːχ / ˈbyːɔχ] = cow buoc’han = ladybird buoc’hken = cowhide

Etymology: from the Proto-Celtic *bāus (cow), the Proto-Indo-European *gʷṓws (cattle) [source].

Proto-Celtic	*tarwos = bull
Gaulish	taruos = bull
Old Irish (Goídelc)	tarb [tarv] = bull
Middle Irish (Gaoidhealg)	tarb = bull
Irish (Gaeilge)	tarbh [ˈt̪ˠaɾˠuː / ˈt̪ˠaɾˠu] = bull tarbhadóir = toreador tarbhán = bull-calf, young bull tarbhánta = bull-like, massive, powerful tarbhántacht = bullishness tarbhghadhar = bulldog
Scottish Gaelic (Gàidhlig)	tarbh [tarav] = bull, Taurus tarbh-chù = bulldog tarbh-nathrach (neimhe) = dragonfly tarbh-thonn = mighty wave tarbhach = like a bull, hefty, chunky tarbhan = small bull tarbhan-dè = butterfly
Manx (Gaelg)	tarroo = bull, Taurus taarroo oaldey = bison, buffalo tarroo-choo = bulldog tarroo-feeaih = stag
Proto-Brythonic	*tarw = bull
Middle Welsh (Kymraec)	tarỼ, tarv = bull
Welsh (Cymraeg)	tarw [ˈtaru / ˈtaːru] = bull, uncastrated male ox, papal bull, Taurus (sign of the zodiac); valiant leader, fierce hero tarw dur = bulldozer tarwgi = bulldog
Old Cornish	tarow = bull
Cornish (Kernewek)	tarow = bull
Old Breton	taruu = bull
Middle Breton	taru = bull
Breton (Brezhoneg)	tarv = bull

Etymology: from the Proto-Indo-European *táwros (wild bull, aurochs), which possibly comes from or was borrowed into Proto-Semtic as *ṯawr- (bull, ox), from which we get ثَوْر (ṯawr – bull, steer, ox, Taurus) in Arabic [Source].

The Old Irish Irish word for bull was borrowed into Old Norse as tarfr, which became tarvur (bull, Taurus, womanizer) in Faroese, and tarfur (bull) in Icelandic [Source].

Words from the same PIE root include Taurus and steer in English, taureau (bull, Taurus) in French, toro (bull) in Spanish, and touro (bull) in Portuguese [Source].

Proto-Celtic	laygos / lāɸigos = calf
Old Irish (Goídelc)	lóeg [l͈oːi̯ɣ] = calf, favourite, darling
Middle Irish (Gaoidhealg)	lóeg = calf, favourite, darling, young deer
Irish (Gaeilge)	lao [l̪ˠeː / l̪ˠiː] = (young) calf laoidín = tiny calf laofheoil = veal
Scottish Gaelic (Gàidhlig)	laogh [l̪ˠɯːɣ] = calf, kid (of deer), fawn, term of endearment for a child laoghach = pertaining to or abounding in calves laoghan = little calf
Manx (Gaelg)	lheiy [ax] = calf
Middle Welsh (Kymraec)	lo, lloe, llo = calf
Welsh (Cymraeg)	llo [ɬoː] = calf, bullock, simpleton, dolt llo(e)aidd = calf-like lloeaf, lloeo, lloea = to calve
Old Cornish	loch = calf
Middle Cornish)	leauh, loch = calf
Cornish (Kernewek)	leugh [løːx / leːx / lɛwh] = calf
Breton (Brezhoneg)	leue [ˈlø.e] = calf

Etymology: a diminutuve of the Proto-Indo-European *leh₂p- (cattle) [source].

Irish (Gaeilge)	bearach = heifer, young cow
Scottish Gaelic (Gàidhlig)	biorach [birəx] = a weaned but not fully mature calf or foal (up to 2 years); anti-suckling device, sucking preventer, weaner
Welsh (Cymraeg)	bustach / bustych = bullock, ox, steer (possibly related to the above words)

Etymology: from the Old Irish berach [ˈbʲerax] (pointed, sharp; having pointed ears, horned), from bir (stake, spit, point; spear, spike) & -ach (related to, having, characterised by, prone to) [source].

Proto-Brythonic	*oti̯on- = bullock
Middle Welsh (Kymraec)	eydyon, eidon = ox, steer, bullock
Welsh (Cymraeg)	eidion = domestic male of the bovine family, ox, steer, bullock, neat
Old Cornish	odion = bullock
Middle Cornish	udzheon, odgan = bullock
Cornish (Kernewek)	ojyon = ox
Middle Breton	eugenn = bullock. ox
Breton (Brezhoneg)	ejon = bullock. ox

Proto-Celtic	*anderā = young woman
Gaulish	anderon = heifer
Old Irish (Goídelc)	ainder [ˈan͈ʲdʲər] = married woman; virgin, maiden
Middle Irish (Gaoidhealg)	ander [ˈæn̠ʲəɾˠ] = girl, maiden, lass; young woman
Irish (Gaeilge)	ainnir [ˈæn̠ʲəɾˠ] = girl, maiden, lass; young woman (poetic); attractive woman
Scottish Gaelic (Gàidhlig)	ainnir [an̠ʲɪrʲ] = maiden, virgin; nymph; marriageable woman; young woman
Middle Welsh (Kymraec)	anneir = heifer
Welsh (CymraeG)	anner [ˈanɛr] = heifer
Old Cornish	annoer = heifer
Cornish (Kernewek)	annor = heifer
Middle Breton	annoer = heifer
Breton (Brezhoneg)	annoar = heifer

Etymology: possibly related to Basque andere (lady, woman) [source].

Words marked with a * are reconstructions.

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, Gerlyvyr Cernewec, Dictionaire Favereau, TermOfis, Le dictionnaire diachronique du breton, Geriafurch, English – ProtoCeltic WordList (PDF), Etymological Dictionary Of Proto Celtic

Horses

5th January 202010th May 2024 By Simon

Words for horse, stallion, mare, foal and related things in Celtic languages.

Note: the commonly-used words for horse in each Celtic language are: capall in Irish, each in Scottish Gaelic, cabbyl in Manx, ceffyl in Welsh, margh in Cornish, and marc’h in Breton.

Words marked with a * are reconstructions.

Proto-Celtic	kaballos, kapallos, *kappilos = horse
Gaulish	*caballos = horse
Old Irish (Goídelc)	capall [ˈkapal͈] = horse
Middle Irish (Gaoidhealg)	capall, capail = horse
Irish (Gaeilge)	capall ˈkapˠəl̪ˠ] = horse, mare capallach = equine capaillín = pony capall maide = wooden, vaulting horse, hobby-horse
Scottish Gaelic (Gàidhlig)	capall [kahbəl̪ˠ] = mare, colt, horse, small horse capall-aibhne = hippopotamus capall-coille = capercaillie capall-mara = seahorse capallach [kahbəl̪ˠəx] = pertaining to or abounding in mares/colts capallan [kahbəl̪ˠan] = small horse, pony
Manx (Gaelg)	cabbyl = horse, mount cabbyl awin = hippopotamus cabbyl assylagh = mule
Proto-Brythonic	*kėfɨl = horse
Middle Welsh (Kymraec)	keffyl, ceffyl = horse keffylyn = little horse, nag, pony cavall, cauall = horse, steed
Welsh (Cymraeg)	ceffyl [ˈkɛfɨ̞l / ˈkɛfɪl] = horse, nag, hobby ceffyl yr afon = hippopotamus ceffylaf, ceffylu = to put on horseback, put one to ride the high horse, extol ceffylaidd = pertaining to horses, equine, horsy ceffylan = little horse, nag ceffyles = mare ceffylyn = little horse, nag, pony cafall = horse, steed
Middle Cornish (Cernewec)	cevil, kevil = horse
Old Breton (Brethonoc)	cefel = horse

Etymology: uncertain – related to the Late Latin caballus (horse, nag) and Ancient Greek καβάλλης (kabállēs – nag) and maybe Persian کول (kaval – second class horse of mixed blood). Possibly ultimately from PIE *kebʰ- (worn-out horse, nag). Words from the same roots include cheval (horse) in French, cavalier in English and caballo (horse) in Spanish [source].

The Breton word kefeleg (woodcock) comes from the same Proto-Brythonic root, as does kevelek (woodcock) in Cornish and cyffylog (woodcock) in Welsh [source].

Proto-Celtic	*markos = horse
Galatian	*μάρκαν (márkan) = horse
Gaulish	*markos = horse
Old Irish (Goídelc)	marc [mark] = horse
Middle Irish (Gaoidhealg)	marc = horse
Irish (Gaeilge)	marc [mˠaɾˠk] = horse (literary / archaic) marcach = horseman, rider, jockey; cavalryman, Cavalier marcachas = horsemanship marchaigh = to ride marcaíocht = riding, horsemanship, ride drive lift
Scottish Gaelic (Gàidhlig)	marc [marxk] = charger (warhorse – literary) marc-shluagh = horsemen, riders, cavalry marchach = equestrian, mounted; riding
Manx (Gaelg)	mark = horse mark-sleih = horseman markiagh = to ride, riding, cavalier, equestrian, horseman, jockey, rider markiaghey = riding markiaght = drive, equitation, horsemanship, (horse) riding, lift, rider
Proto-Brythonic	*marx = horse
Middle Welsh (Kymraec)	march = horse
Welsh (Cymraeg)	march [marχ] = horse, stallion, war-horse, steed marchaidd = pertaining to a horse, horsy, horselike, equine marchallu = horsepower marchasyn = jackass, male donkey marchdy = stable marchfeddyg = horse doctor, farrier marchfilwr = dragoon, cavalryman, cavalier, trooper marchog = horseman, rider, jockey, mounted warrior, knight
Old Cornish	march = horse
Middle Cornish (Cernewec)	march = horse
Cornish (Kernewek)	margh [ˈmaɾx] = horse marghek = knight, rider margh-leska = rocking horse marghnerth = horsepower marghogeth = to ride (a horse) marghti = stable
Old Breton (Brethonoc)	marh = horse
Middle Breton (Brezonec)	march = horse marcheg, marhec = horseman, rider, knight marecat = to ride (a horse) marheguez = to ride (a horse), to dominate
Breton (Brezhoneg)	marc’h [marx] = horse, easel marc’h-tan [marxˈtãː.n] = motorbike marc’heg [ˈmar.ɣɛk] = horseman, rider, knight marc’hegkaat [mar.ɣe.ˈkɑːt] = to ride (a horse) marc’hegañ = marc’hegezh [marˈɣeːɡɛs] = to ride (a horse), to dominate marc’hegiezh = chivalry, cavalry

Etymology: thought to be from the Proto-Indo-European *márkos, which is also the root of the English words mare and marshal, the French word maréchal (marshal), and related words in other languages [source].

Proto-Celtic	*ekʷos [ˈe.kʷos] = horse
Celtiberian	ekua- = horse
Gaulish	epos = horse
Primitive Irish	ᚓᚊᚐᚄ (eqas) [exʷah] = horse
Old Irish (Goídelc)	ech [ex] = horse
Middle Irish (Gaoidhealg)	ech = horse airech = packhorse
Irish (Gaeilge)	each [ax] = horse, steed (archaic) eachach = abounding in horses eachaí = horseman, jockey, equine eachaire = horse-attendant, groom each-chumhacht = horse-power eachmharcach = horseman
Scottish Gaelic (Gàidhlig)	each [ɛx] = horse each-aibhne = hippopotamus each-coimhlinge = racehorse eachach [ɛxəx] = pertaining to or abounding in horses, horsy eachaire [ɛxɪrʲə] = equerry eachan [ɛxan] = small horse, yarnwindle eachlach [ɛxl̪ˠəx] = horse groom, jockey
Manx (Gaelg)	agh [ax] = steed, riding horse aghee = equine aghlagh, aghragh = equestrian eagh = horse, racehorse, riding horse, steed eagh marrey = sea horse eagh-veg = hobbyhorse
Early Brittonic	*epālos = foal
Proto-Brythonic	eb [ɛːb] = horse ebọl [ɛˈbɔːl] = foal
Old Welsh	eb = horse
Middle Welsh (Kymraec)	ep, ebawl = colt, foal ebawluarch, ebolfarch, ebawlfarch = colt, young horse ebolyauc, eboliauc = in foal, capable of bearing a foal
Welsh (Cymraeg)	ebol [ˈɛbɔl / ˈeːbɔl] = colt, foal, sucker eboles [ɛˈbɔlɛs] = filly, foal ebolaidd = coltish, frisky, playful, wanton ebolfarch = colt, young horse cyfeb = mare in foal ebolig = coltish eboliog = in foal, capable of bearing a foal
Middle Cornish (Cernewec)	ebel = foal, colt
Cornish (Kernewek)	ebel = horse
Old Breton (Brethonoc)	ebol = horse
Middle Breton (Brezonec)	ebeul = foal, filly
Breton (Brezhoneg)	ebeul [ˈe.bøl] = foal ebeulan, ebeuliañ = to foal ebeulez = filly keneb = mare in foal

Etymology: from the Proto-Indo-European *h₁éḱwos, which is also the root of the Latin word for horse, equus, and the English word equine, and related words in English and other languages [source]. The horse goddess, Epona, may be related as well.

Proto-Celtic	*uɸorēdos = horse
Gaulish	*werēdos = horse
Proto-Brythonic	*gworuɨð = horse
Middle Welsh (Kymraec)	goruytaur, goruit, gorwyd , gorŵydd = steed, horse gorwyddfarch = (war-)horse, steed
Welsh (Cymraeg)	gorwydd = steed, horse gorwyddfarch = (war-)horse, steed

Etymology: from the Proto-Celtic *uɸo- (under) and *rēdo- (to ride; riding, chariot), from Proto-Indo-European *(H)reydʰ- (to ride). Words from the same Celtic roots include palfrey (a small horse with a smooth, ambling gait), Pferd (horse) in German, and vereda (path, lane) in Spanish [source].

Proto-Celtic	*(φ?)lārek- = mare
Old Irish (Goídelc)	láir = mare
Middle Irish (Gaoidhealg)	láir, lair = mare
Irish (Gaeilge)	láír [l̪ˠɑːɾʲ] = mare An Láír Bhán = the Milky Way láír bhán = hobby-horse láíreog = little mare, young mare, filly, well-built girl, woman
Scottish Gaelic (Gàidhlig)	làir [l̪ˠaːrʲ] = mare
Manx (Gaelg)	laair = mare laaireen = small mare

Etymology: possibly from PIE *pōlH- (animal young), which is also the root of pony and foal in English, pollo (chicken) in Spanish, and poule (hen) in French [source].

Proto-Celtic	*kanxstikā = mare
Middle Welsh (Kymraec)	cassec, kassec = mare
Welsh (Cymraeg)	caseg [ˈkasɛg] = mare
Old Cornish	casec, cassec, casac = mare
Middle Cornish (Cernewec)	casek = mare
Cornish (Kernewek)	kasek = mare
Middle Breton (Brezonec)	casec, casecq = mare
Breton (Brezhoneg)	kazeg [ˈkɑː.zek] = mare

Etymology: from Proto-Indo-European *ḱonḱ- (horse) [source]. Words from the same root possibly include henchman in English, hengst (stallion) in Dutch, and häst (horse, knight) in Swedish [source].

Proto-Celtic	*stirrākos = small animal, chick
Old Irish (Goídelc)	serrach = colt, faol
Middle Irish (Gaoidhealg)	serrach = colt, faol
Irish (Gaeilge)	searrach = colt, faol searrachúil = foal-like, lively, flighty
Scottish Gaelic (Gàidhlig)	searrach [ʃɛr̪ˠəx] = colt, faol, filly searrachan [ʃɛr̪ˠəxan] = little foal searrach-ruadh = buzzard
Manx (Gaelg)	sharragh = faol sharraghoil = faol-like

Etymology: from PIE *stirp- (progeny). Words from the same root possibly include estirpe (lingeage) in Spanish, and sterpo (dry twig or branch, brushwood) in Italian [source].

Caves

28th June 20195th February 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.

Celtiadur

Exploring connections between Celtic languages

Category: Spanish (español)

Juice

Bridges

Fingers and Toes

Swans

Birds and Larks

Ants

Animals

Cattle

Horses

Caves