Sticky Glue

2nd October 2025 By Simon

Words for glue and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	*gloidos = glue, lime
Old Irish (Goídelc)	gláed [ˈɡlaːi̯ð] = glue
Middle Irish (Gaoidhealg)	gláed, glaed, glaedh, glaod = glue, birdlime gláedamail = glutinous, viscous gláedid = to adhere, hold fast gláeta = stuck, glued
Irish (Gaeilge)	glae = glue, gluey, sticky, substance, slime glaeigh = to glue glaeúil = gluey, slimy
Scottish Gaelic (Gàidhlig)	glaodh [gl̪ˠɯː] = comb, cud, honeycomb glaodhach [gl̪ˠɯː.əx] = gluey, pasty, (act of) gluing glaodhadh [gl̪ˠɯː.əɣ] = (act of) gluing, (act of) pasting glaodhte [gl̪ˠɯːdʲə] = glued, pasted
Manx (Gaelg)	gleiy = glue, adhesive, gum, jelly, mucilage gleihagh = jelly, jellylike gleighaghey = to (turn to, make) jelly
Proto-Brythonic	*glʉd = glue (?)
Middle Welsh (Kymraec)	glut, glud, glvd = glue, gum, birdlime glud, glut = sticky, adhesive, glutinous, viscious, tenacious glvdio, gludio = to glue, glum, paste, solder, fasten securely, cling, adhere, stick
Welsh (Cymraeg)	glud [ɡlɨːd / ɡliːd] = glue, gum, birdlime, paste, mess, gluten glud [ɡlɨːd / ɡliːd] = sticky, adhesive, glutinous, viscious, tenacious, constant, diligent, stubborn glud(i)aidd = sticky, viscid, gluey, clammy gludedd = tenacity gludiad = a gluing together, agglutination, cohesion, glutinousness glud(i)o = to glue, glum, paste, solder, fasten securely, cling, adhere, stick glud(i)og = gluey, glutinous, gummy, viscous, sticky, clammy glutgaul, glutgawl = jelly llud = slime
Old Cornish	glut = glue
Middle Cornish (Cernewec)	glut = glue, viscous matter, paste
Cornish (Kernewek)	glus = glue, adhesive, gum, resin glusa = to glue glusek, glujek = adhesive, sticky
Middle Breton (Brezonec)	glut = glue gludaff = to glue
Breton (Brezhoneg)	glud = glue gludañ = to glue gludegezh = viscosity gludek = sticky, viscous gludenn = sticky matter, glue gludennerezh = viscosity

Etymology: from Proto-Indo-European *gleyH- (to smear, to stick, glue, putty) [source].

Words from the same PIE roots include gluten, glue, clay and cloth in English, kline (to smear) in Norwegian, hlína (earth, soil, clay) in Czech, liiv (sand) in Estonian, Klei (clay) in German [source].

Proto-Celtic	*glinati = to adhere
Old Irish (Goídelc)	glenaid [ˈɡʲlʲe.nəðʲ] = to stick (to), cling, adhere
Middle Irish (Gaoidhealg)	gláedid = to adhere, hold fast, stuck, glued
Irish (Gaeilge)	glean = to stick, adhere, agglutinate
Proto-Brythonic	*glɨnad = to stick (?)
Middle Welsh (Kymraec)	glynu = to adhere, cleave, cling, stick, keep close, bind firmly
Welsh (Cymraeg)	glynu [ˈɡlənɨ̞ / ˈɡləni] = to adhere, cleave, cling, stick, keep close, bind firmly glynedig = stuck, sticking, sticky, adhesive, attached, connected glyniad = adhesion, adherence, attachment glynllyd = sticky glynol = clinging, adherent, tenacious, sticky, adhesive, infectious
Middle Cornish (Cernewec)	gleny, glyné = to cling to, cleave to, adhere, stick
Cornish (Kernewek)	glena (orth) = to adhere (to), stick (to) glenus = adhesive glenysen = sticker
Middle Breton (Brezonec)	glenaff = to stick englenaff* = to stick

Etymology: from Proto-Indo-European *gli-né-H-ti, from *gleyH- (to smear, to stick, glue, putty) [source].

Middle Irish (Gaoidhealg)	gliú = glue, adhesive stuff
Irish (Gaeilge)	gliú [ɟlʲuː] = glue gliúáil = to glue gliúch = gluey
Scottish Gaelic (Gàidhlig)	gluimh
Manx (Gaelg)	glooie = glue, adhesive, slime
Welsh (Cymraeg)	gliw = glue gliwaidd = gluey, sticky gliwio = to glue

Etymology: from English glue, or from Middle English glew [ɡliu̯] (glue, birdlime, tar, resin), from Old French glu (glue, birdlime), from Late Latin glūs, from Latin glūten (glue), from Proto-Italic *gloiten, from Proto-Indo-European *glóh₁ytn̥, from *gleyH- (to smear, to stick, glue, putty) [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

Crested Combs

24th September 2025 By Simon

Words for comb, crest furrow and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	*kīsrā = comb
Old Irish (Goídelc)	cír [ˈkʲiːɾ] = comb, rake, crest, tip
Middle Irish (Gaoidhealg)	cír, cir = comb, rake, crest, tip círach = crested helmet círaid = to comb, to smooth out círán, círín = crest círmaire, cirmure = comber or fuller of cloth, comb maker
Irish (Gaeilge)	cíor [ciːɾˠ / ciəɾˠ] = comb, crest, cud; to comb, examine minutely, search cíorach = toothed cíoradh = combing, discussion, examination, hair-pulling, quarrelling cíoradóir = comber cíorán, círín = crest cíorláil = combing, searching, rough handling; to comb, search, rummage cíorlálaí = searcher, rummager, rough customer cíormhaire = (wool) comber, fuller, comb maker
Scottish Gaelic (Gàidhlig)	cìr [kʲiːrʲ] = comb, cud, honeycomb cìreadh [kʲiːrʲəɣ] = (act of) combing, carding, teazing cìreag [kʲiːrʲag] = small comb cìrean [kʲiːrʲan] = comb, crest, ridging cìreanach [kʲiːrʲanəx] = pertaining to or abounding in combs, crested
Manx (Gaelg)	kerey = comb, combing, groom, hackle, teasel; to comb, mop up, tease (wool) kere [kʲeːrʲ / kʲiːr] = cobbler’s wax, comb, wax kereen = comb, coxcomb, crest, pack, topknot kereyder = comber, waxer (of wool), teaser, hackler

Etymology: from Proto-Indo-European *kes- (to comb, scratch) [source].

Words from the same PIE roots include verheddern (to entangle sth, to become entangled, to get stuck, confused) in German, hahtuva (fluff) in Finnish, kasti (mto dig, rake) in Lithuanian, česat (to comb) in Czech, кося (to mow, reap, cut) in Bulgaran, haar (hair) in Dutch, hår (hair) in Norwegian, Swedish and Danish, and hair English [source].

Proto-Celtic	*krīkʷā = trench, furrow, boundary
Old Irish (Goídelc)	crích [ˈkʲɾʲiːx] = boundary, border, furrow, territory, area críchnaigid = to complete, fulfil coicrích = border (region), neighbouring territory
Middle Irish (Gaoidhealg)	crích, crich [kʲɾʲiːx] = boundary, limit (of territory), end, aim, purpose, confines, territory, district, land críchnaid = to delimit, bound, fix bounds to críchnaigecht = limits coicrích, coiccrich = border, march, neighbouring or foreign territory
Irish (Gaeilge)	críoch [cɾʲiːx] = limit, boundary, region, territory, end, completion, conclusion, fulfilment, settlement críochadóir = marker of boundaries críochadóireacht = demarcation, marking of boundaries críochaigh = to demarcate críochantacht = bounding, bordering críochnaigh = to finish, complete, accomplish críochnú = completion, accomplishment críochnúil = complete, thorough, neat, methodical
Scottish Gaelic (Gàidhlig)	crìoch [krʲiəx] = border, frontier, boundary, end, close, finale, finish, limit(ation), goal, confines crìochach [krʲiəxəx] = finite crìochadair [krʲiəxədɪrʲ] = borderer crìochadaireachd [krʲiəxədɪrʲəxg] = bordering, demarcation, division crìochadh [krʲiəxəɣ] = ending, closing, finishing, terminating crìochaire [krʲiəxɪrʲə] = border guard/keeper
Manx (Gaelg)	creagh [krɨəx] = furrow, stack creeagh = border(line), boundary, termination creaghnaghey = to accomplish, complete, conclude creaghnee = to accomplish creaghney = to accomplish, completion creaghnit = complete(d)
Proto-Brythonic	*krib = (?)
Old Welsh (Kembraec)	crip = comb, crest
Middle Welsh (Kymraec)	crib = comb, wild teasel, crest cribo, cribaf, kribo = to comb, curry cribiad = combing, carding, scratch krybyn, cribin, kribyn = rake, grasping or miserly person, skinflint kribawc, kribawg, kribyoc, criboc, cribog = combed, comb-like, indented, ridged, steep crested
Welsh (Cymraeg)	crib [kriːb] = comb, wild teasel, crest, pride, self-conceit, honeycomb, bridge of a violin cribell = small comb, crest of a bird, ridge, ledge, summit cribin = rake, grasping or miserly person, skinflint cribo = to comb, curry (to groom), cope, climb, clamber, creep crib(i)og = combed, comb-like, indented, ridged, steep crested cribwr, cribydd = comber, ones who cards wool, carding-machine
Middle Cornish (Cernewec)	crib, crîb = comb, ridge, crest, summit criba(s) = to comb criban = comb, crest, tuft, plume cribia = to card wool
Cornish (Kernewek)	krib = comb, reef, arête kribas = to comb kribek, kribys = furrowed kribel = teasel kriben = ridge kribya = to card wool
Old Breton (Brethonoc)	crip = comb
Middle Breton (Brezonec)	crib = comb cribar = to comb cribell = crest cribenn = crest, peak
Breton (Brezhoneg)	krib [ˈkriːp] = comb, crest, summit kribañ = to comb kribell = crest, toupee kribellañ = to provide with a crest, crested kribelleg = crested kribenn = crest, peak, comb, summit, chatter

Etymology: from Proto-Indo-European *krek- (post) [source].

Whey

18th September 202518th September 2025 By Simon

Words for whey and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	*mezgos = whey
Gaulish	*mesgos = whey (?)
Old Irish (Goídelc)	medc, medg [ˈmʲeðɡ] = whey
Middle Irish (Gaoidhealg)	medc, medg, midc = whey, serum
Irish (Gaeilge)	meadhg [ˈmʲəiɡ / ˈmʲaiɡ / ˈmʲeːɡ] = whey, serum, blood-serum – also written meidhg meadhgúil = consisting of whey, watery meadhguisce = whey-water
Scottish Gaelic (Gàidhlig)	meadhg [mjɤːg] = whey meang [mɛŋg] = whey meòg [mjɔːg] = whey meògach = of whey, like whey, serous meug [miag] = whey mìg [miːgʲ] = whey miong [mjɤ̃ŋg] = whey miùg [mjuːg] = whey
Manx (Gaelg)	meaig = whey meaighagh = whey-faced
Proto-Brythonic	*meið = whey
Middle Welsh (Kymraec)	medd, maidd, meid = whey meiddlyn = whey, buttermilk, posset
Welsh (Cymraeg)	maidd [mai̯ð] = whey, serum, curds and whey, blood serum meidda = to beg for whey meiddaidd, meiddl(l)yd = whey-like, wheyey, serous meiddioni = to curdle meiddlyn = whey, buttermilk, posset
Middle Cornish (Cernewec)	meith = whey
Cornish (Kernewek)	meydh = whey
Old Breton (Brethonoc)	meid = whey

Note: in Breton, whey is laezh-bihan (‘small milk’) – a calque of French petit-lait (whey), laezh-glas (‘blue/green milk’), gwipad or gwitod [source] and [source].

Etymology: from Proto-Indo-European *mosgʰos (marrow, brain). The Old French word mesgue (whey) comes from the same Proto-Celtic root, via Gaulish *mesgos [source].

Words from the same PIE roots include smadzenes (brain) in Latvian, भेजा (bhejā – brain, mind) in Hindi, মজ্জা (mojja – marrow) in Bengali, مغز (maġz – brain, marrow) in Persian, marrow in English, merg (marrow) in Dutch, Mark (marrow, pith) in German, and possibly mysa (whey) in Icelandic [source].

Just in case you’re wondering, whey [weɪ] is the liquid remaining after milk has been curdled and strained in the process of making cheese. It comes from Middle English whey(e) (whey), from Old English hwǣġ (whey), from Proto-West Germanic *hwaij (whey), perhaps from Proto-Indo-European *kʷey- (to pile up, build) [source]. It can be used to be used to make products like whey cheeses, such as ricotta, whey butter, and whey protein, which is sold as a dietary supplement popular with athletes and bodybuilders. [source].

Nests

10th September 202510th September 2025 By Simon

Words for nest and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	*nizdos = nest
Old Irish (Goídelc)	net = nest
Middle Irish (Gaoidhealg)	net, neid, nead, (n)nit = nest
Irish (Gaeilge)	nead [nʲad̪ˠ] = nest, bed, lair, snug abode, home, den, close group, gang neadaigh = to nest, nestle, bed, set, lodge, settle neadaím = to nestle neadaireacht = nesting, nest-buildling neadú = nesting, settling, nestling, bedding
Scottish Gaelic (Gàidhlig)	nead [n̪ʲed] = nest, circular hollow neadach = abounding in nests neadachadh [n̪ʲedəxəɣ] = (act of) nesting neadaich [n̪ʲedɪç] = nest!, to nestle, house, lie, build or make a nest neadan [n̪ʲedan] = little nest
Manx (Gaelg)	edd = nest, hat, cap
Proto-Brythonic	*nɨθ [ˈnɨːθ] = nest
Middle Welsh (Kymraec)	nyd, nyth, nŷth = nest nythaid, nytheid = nestful (of chicks, etc), brood nythu = to nest, nestle, lie snugly
Welsh (Cymraeg)	nyth [nɨːθ, niːθ] = nest nythaid = nestful (of chicks, etc), brood nythfa [ˈnəθva] = a colony (of birds or insects) nythiad = nesting nythle = nesting place, shelter, pigeon-hole, box nythu [ˈnəθɨ̞, ˈnəθi] = to nest, nestle, lie snugly
Old Cornish	neid = nest
Middle Cornish (Cernewec)	nyth, nŷth, neith = nest
Cornish (Kernewek)	neyth = nest neythik = alcove
Old Breton (Brethonoc)	nith = nest
Middle Breton	nez = nest
Breton (Brezhoneg)	neizh, nezh [ˈnɛjs] = nest neizhadur = nesting neizhiad [ˈnɛjzjat] = nested neizhiañ [ˈnɛj.zjã] = to nest, to live neizhiata = to look for nests neizhiet = niche, recess

Note: the Manx word edd was probably nedd originally, but the n was rebracketed as belonging to the definite article, so y nedd became yn edd, just as a napron became an apron in English [source].

Etymology: from Proto-Indo-European *nisdós, from *ni (down) & *sed (sit) = “where [the bird] sits down” [source]. Words from the same PIE roots include neth (sprout, bud) in Albanian, նստել [nəsˈtel] (to sit, sink, fit, shrink) in Armenian, lizdas (nest) in Lithuanian, hnízdo (nest) in Czech, नीड़ (nīṛ – nest) in Hindi, nest, nidate (to become implanted in) and niche in English, Nest (nest, small village) in German, and nido (nest, home, nursery school) in Italian [source].

Old Irish (Goídelc)	fóir = nest, lair, den
Middle Irish (Gaoidhealg)	fóir, foir = site, area, confine, abode
Irish (Gaeilge)	fáir = hen’s nest, bed, lair fáireog = (little) nest (for hen)

Etymology: uncertain [source].

Winnowing Wheat

4th September 2025 By Simon

Words for wheat, winnow and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	nixtos = (something) winnowed, wheat uɸo-nixtos = (?)
Old Irish (Goídelc)	necht = (?) cruithnecht* = wheat
Middle Irish (Gaoidhealg)	cruithnecht, cruithneachd = wheat cruithnechtach, cruithneachtach = abounding in wheat cruithnechtdae = relating to wheat
Irish (Gaeilge)	cruithneacht [ˈkɾˠɪ(h)nʲəxt̪ˠ] = wheat
Scottish Gaelic (Gàidhlig)	cruithneachd [krɯn̪ʲəxg] = wheat, best of somethign cruithneachd-choitcheann = common / bread wheat (triticum aestivum) cruithneachd-Innseanach = maize, corn (zea mays) cruithneachd nan gaisgeach = the greatest of heroes
Manx (Gaelg)	curnagh(t) = wheat
Proto-Brythonic	niθ = (something) winnowed, wheat gwöniθ = wheat *niθjɨd = to winnow
Old Welsh (Kembraec)	gueinth = wheat
Middle Welsh (Kymraec)	guenith, gwenith, gỽenith = wheat gwenithaidd = excellent, fine, of the purest, wheaten gwenythdyr, gwenithdir = land under wheat, land suitable for wheat-growing gwenithuein, gwenithfaen = granite gwenith gwrwf, gwenithgwrw = wheat-ale nithiau, nithiaw, nithio = to winnow, sift nithydd, nithiwr = winnower
Welsh (Cymraeg)	gwenith [ˈɡwɛnɪθ / ˈɡweːnɪθ] = wheat, good people, excellence, purity, fine man or woman, one of the best, a real good sort gwenithaidd = excellent, fine, of the purest, wheaten gwenithlyd, gwenithog = abounding in wheat gwenithol = wheaten, fine, of the highest quality, pure nithio = to winnow, sift nithiedig = winnowed, sifted nithiol = winnowing, sifting nithiwr, nithydd = winnower, winnowing machine
Middle Cornish (Cernewec)	gwaneth = wheat nothlen = a winnowing sheet
Cornish (Kernewek)	gwaneth [ˈɡwanɛθ] = wheat gwanethek = wheat field gwanethen = (ear of) wheat gwanettir = wheat land notha, nothya = to winnow
Middle Breton	guiniz = birch niza = to winnow
Breton (Brezhoneg)	gwinizh [ˈɡɥĩːnis] = wheat gwinizheg [ɡwĩ.ˈniː.zɛk] = wheat field gwinizhenn = stalk of wheat gwinizhus = abundant in wheat nizh, nizhadeg, nizherezh = winnowing nizhañ = to winnow nizher = winnower

Etymology: from Proto-Indo-European *nik-tó-s, from *neyk- (to winnow) & *-tós (creates verbal adjectives from verb stems) [source]. Words from the same PIE roots include λίκνο (líkno – cradle) and λιχνίζω (likhnízō – to thresh) in Greek, niekoti (trifle) in Latvian, and niekāt (nothing) in Lithuanian [source].

Old Irish (Goídelc)	tuirenn = wheat
Middle Irish (Gaoidhealg)	tuirenn, tuirinn = wheat
Irish (Gaeilge)	tuireann = (lit.) wheat, faithful following, band, company
Scottish Gaelic (Gàidhlig)	tuireann [tɯrʲən̪ˠ] = wheat (genus triticum)

Etymology: unknown, possibly related to tuireann (a spark of fire from an anvil) [source]

Coughing

27th August 2025 By Simon

Words for cough and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	*kʷast- = cough
Old Irish (Goídelc)	cosachtach = act of coughing, cough
Middle Irish (Gaoidhealg)	cosachtach = act of coughing, cough
Irish (Gaeilge)	casacht [ˈkɑsˠəxt̪ˠ] = cough casacht a dhéanamh = to cough casachtach [kəˈsˠɑxt̪ˠəx] = (act of) coughing, cough
Scottish Gaelic (Gàidhlig)	casad [kasəd] = (act of) coughing, cough casadach [kasədəx] = cough, pertaining to or abounding in coughs casachd [kasəxg] = coughing, casachdaich [kasədɪç] = (act of) coughing, cough castaich [kasdɪç] = (act of) coughing, cough
Manx (Gaelg)	cassaght = cough cassaghtee = coughing
Proto-Brythonic	*pas = cough
Middle Welsh (Kymraec)	pas, pâs = cough peswch = a cough, a fit of coughing pessychu, pvssuvchv = to cough
Welsh (Cymraeg)	pas [paːs] = cough peswch [ˈpɛsʊχ] = a cough, a fit of coughing peswchboeri = to expectorate, hawk peswchboeriad = expectoaration, hawking pesychu [pɛˈsəχɨ̞] = to cough, fit(s) of coughing pesychfa = a (fit of) coughing pesych(i)ad = a coughing, cough pesychwr = one who coughs
Middle Cornish (Cernewec)	pas, pâz = cough
Cornish (Kernewek)	pas = cough pasa = to cough
Old Breton (Brethonoc)	pas = cough
Middle Breton	pas = cough passat = to cough
Breton (Brezhoneg)	paz [ˈpɑːs] = cough, fart pasaat [paˈsɑ:t] = to cough pasadenn = fit of coughing pasaer = cougher

Etymology: from Proto-Indo-European *kʷeh₂s- (to cough) [source]. Words from the same root include kollë (cough) in Albanian, hoest(en) ((to) cough) in Dutch, Husten (cough) in German, hoste (cough) in Danish, and kašel (cough) in Czech [source].

Old Irish (Goídelc)	trichem = cough
Middle Irish (Gaoidhealg)	triuch = whooping cough trichem, trechem = cough, paroxism trichmech = fit of coughing
Irish (Gaeilge)	triuch [tʲɾʲʊx] = whooping cough tritheamh = fit, paroxysm tritheamh casachtaí = fit of coughing tritheamhach = convulsive
Scottish Gaelic (Gàidhlig)	an triugh [ən̪ˠ truɣ] = whooping cough an triuth(ach) [ən̪ˠ truh(əx)] = whooping cough triuthar [truhər] = convulsion (esp. from whooping cough)
Manx (Gaelg)	truh = whooping cough

Etymology: unknown

Note: in North Wales, one word for to cough is tagu, which is related to words for to choke and choking in the other Celtic languages. See the post To Choke for more details.

Shameful Disgrace

20th August 202527th August 2025 By Simon

Words for shame, disgrace and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	*meblā = shame, disgrace
Old Irish (Goídelc)	mebal, mebul [ˈmʲe.βal / ˈmʲe.βul] = shame, disgrace
Middle Irish (Gaoidhealg)	mebal, mebul, meabhal = (a cause of) shame, a disgrace, deciet, guile, treachery
Irish (Gaeilge)	meabhal = shame, disgrace, deceit, treachery meabhlach = shameful, disgraceful, deceitful, treacherous, deceptive, illusory, seductive, beguiling meabhlaigh = to shame disgrace, deceive, betray, seduce meabhlaire = deceitful, guileful person, deceiver, betrayer, seducer meabhlaireacht = (act of) deceiving, deceptiong, treachery meabhlú = deception, betrayal, seduction
Scottish Gaelic (Gàidhlig)	meabhal = perfidy, shame, reproach, fraud, deceit (archaic) meabhalach = deceitful, treacherous, fraudulent, shameful (archaic)
Proto-Brythonic	*meβl = shame, disgrace
Middle Welsh (Kymraec)	mefyl, mewil, meuil, meuel, meuyl, mefl = shame, disgrace, dishonour, reproach, insult meuyluethyant = shameful failing or fault meuylhaet = reproach, abuse mefylwr = scoundrel, rascal meuyllwryayth, mefylwryaeth = (cause of) shame, disgrace, dishonour
Welsh (Cymraeg)	mefl = shame, disgrace, dishonour, reproach, insult, blemish, blot, fault, flaw meflu = to disgrace, put to shame, stain, spoil, soil, foul meflfethiant = shameful failing or fault meflhau = to disgrace, put to shame meflus = faulty, imperfect meflwriaeth = (cause of) shame, disgrace, dishonour
Middle Cornish (Cernewec)	meul, meaul = mischief, bad luck
Cornish (Kernewek)	mewl = bad luck, misfortune

Etymology: from the Proto-Indo-European *mebʰ- (to blame). Words from the same root include αξιόμεμπτος (axiómemptos – reprehensible, blameworthy) and άμεμπτος (ámemptos – spotless, unblemished) in Greek [source].

Proto-Celtic	*metom = blight, decay, shame, failure, error
Old Irish (Goídelc)	meth = blight, decay, decline, wasting
Middle Irish (Gaoidhealg)	meth, meath = decay, blight, wasting, failure
Irish (Gaeilge)	meath = decline, decay, fail, deteriorate, to waste, fritter away meathán = weakling, sickly person, coward meathlaigh = to decline, decay, fail, deteriorate, degenerate meatacht = decline, decay, craveness, cowardice meathlaigh = to decline, decay, fail, deteriorate, degenerate meathlaíocht = decline, decay, failure
Scottish Gaelic (Gàidhlig)	meath [mɛ] = fading (away), degenerating, degeneration, taunting, jeering, jibing meathach [mɛ.əx] = degenerate meathaichte [mɛ.ɪçdʲə] = degenerate, decayed
Middle Welsh (Kymraec)	meth = failure , failing, deficiency, fault, defect, error, mistake methyant, methiant = failure, mistake, error, failing, defect methu, methy = to fail, be unsuccessful, be mistaken
Welsh (Cymraeg)	meth [meːθ] = failure , failing, deficiency, fault, defect, error, mistake methadwy = faillible, perishable methfodd = failing, fault methiad = failure, insolvency methiant = failure, mistake, error, failing, defect methu = to fail, be unsuccessful, be mistaken
Middle Cornish (Cernewec)	medh, mêdh = shame, bashfulness medha = to be ashamed
Cornish (Kernewek)	meth = shame perthi meth = to be ashamed (of) methardak = stalemate methek = ashamed, bashful, shy methus = embarrassing, shameful
Old Breton (Brethonoc)	meplaom = to be ashamed
Middle Breton	mezz, mez = shame mezeguez = confusion mezus = ashamed, shameful, disgraceful
Breton (Brezhoneg)	mezh [ˈmeːs] = shame mezhadenn = affront, insult, slight mezhañ = to intimidate, bully, cow mezhata = to confuse, confound, embarras mezhegezh = confusion mezhek [ˈmeː.zɛk] = ashamed, shameful, disgraceful mezhekadenn = humiliation mezhekaat = to humiliate mezhus [ˈmeː.zys] = ashamed, shameful, disgraceful

Etymology: uncertain – possibly from a non-Indo-European language, or related to maoth (tender, soft, weak) in Irish, which comes from Proto-Celtic *moytos (tender), from Proto-Indo-European *meyh₁- (mild, soft), from which we get mite (mild, moderate, meek) in Italian, and mitigation in English [source].

Proto-Celtic	*nāryā = modesty, magnanimity
Old Irish (Goídelc)	náire [ˈn̪aː.ɾʲe] = shame, shyness, reluctance
Middle Irish (Gaoidhealg)	náire, náre, naire = shamefacedness, bashfulness, diffidence, backwardness, reluctance, modesty, generosity náirech = diffident, shy, modest náiríne = shame, affronted modesty innáire [ˈin͈aːrʲə] = modesty, generosity
Irish (Gaeilge)	náire [ˈn̪ˠɑːɾʲə / ˈn̪ˠaːɾʲə] = shame, sense of shame, decency, modesty náireach [ˈn̪ˠɑːɾʲəx] = shameful, bashful, modest, diffident náireachán = bashful, diffident, person náirigh = to shame náiriú = shame, disgrace
Scottish Gaelic (Gàidhlig)	nàire [n̪ˠaːrʲə] = embarrassment, shame, disgrace, ignominy, bashfulness nàireach [n̪ˠaːrʲəx] = shameful, bashful, coy, modest nàireachadh [n̪ˠaːrʲəxəɣ] = (act of) shaming nàireil [n̪ˠaːrʲal] = disgraceful, shameful nàirich [n̪ˠaːrʲɪç] = shame, make ashamed!
Manx (Gaelg)	nearey = disgrace, shame nearaghey, naaraghey = to abash, disgrace, shame naareydagh = shameful, scandalous

Etymology: possibly related to Proto-Celtic *nāro- (noble, great-hearted), from Proto-Indo-European *h₂enr (manly strength) [source].

Old Irish (Goídelc)	méla = disgrace, shame
Middle Irish (Gaoidhealg)	méla, meala, mela = shame, disgrace, discomfiture, mortification mélach = ashamed, disappointed
Irish (Gaeilge)	méala [ˈmʲeːlˠə] = humiliation, ignominy, grief, sorrow méalach [ˈmʲeːlˠəx] = lamentable, lamenting, sorrowful, humiliating, fault-finding méalacht = (state of) sorrow, lamentation méalaigh = to humble, humiliate, bring to grief
Scottish Gaelic (Gàidhlig)	mèala = reproach, grief

Etymology: unknown

Ashen Embers

6th August 2025 By Simon

Words for ash, embers, cinders and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	loutus, loutwos, *loutwis = ash (from a fire)
Old Irish (Goídelc)	lúaith = ashes, dust lúaithred = ashes, dust
Middle Irish (Gaoidhealg)	lúaith, luaith = ashes, dust lúaithne, luaithne = speck of ash lúaithred, luaithred = ashes, dust lúaithreda, luaitherda = dusty lúaithremail = ashen lúaithremán = creature of dust
Irish (Gaeilge)	luaith [l̪ˠuə(ç) / l̪ˠui̯] = ashes luaitheartha = ashen, dusty luaithghríosach = hot ashes luaithreach = ashes, dust luaithreadán = ashtray luaithreamhán = ashes, heap of ashes luaithrigh = sprinkle with ashes luaithriúil = ashy, ashen Céadaoin an Luaithrigh = Ash Wednesday
Scottish Gaelic (Gàidhlig)	luath [ˈl̪ˠuə] = ash(es) luaithre [ˈl̪ˠuərʲə] = ash(es), dust luaithreach [ˈl̪ˠuərʲɪç] = ash(es), dust luaithreachadh = (act of) turning to ash luaithreadh = (act of) throwing ashes, turning to dust/ash(es), ash(es), dust luaithrich = turn to ash!
Manx (Gaelg)	leoie [ləːi̯] = ash, dross leoireydane = ashtray lorgaghey, shlig-leoie = to drive (on/along), to urge on, urging leoieagh = ashy leoiragh = ashy, dusty
Proto-Brythonic	*llʉdw = ash(es) (?)
Middle Welsh (Kymraec)	lludu, llvdw, lludw, llutw, llytw = ash(es), cinders, embers lludwaw, llutwaw = to reduce to ashes, burn down, incinerate
Welsh (Cymraeg)	llwdw, lludu [ˈɬɨ̞dʊ / ˈɬiːdu] = ash(es), cinders, embers, lava, ruins or remains, shattered hopes llwdwo, lludio = to reduce to ashes, burn down, incinerate llwdwog = full of ashes or embers, ashy llwdwol = ash-like, tending to reduce to ashes llwdw du coal dust llwdw sebonog = potash
Middle Cornish (Cernewec)	lusow, losow, lidzhu = ashes, or the remains of anything burnt
Cornish (Kernewek)	lusu = ash (from a fire) lusuegyn, lujuegyn = ashtray lusuen, lujuen = ember, piece of ash
Middle Breton (Brezonec)	ludu = ash
Breton (Brezhoneg)	ludu [ˈlyːdy] = ash, fertilizer ludua = to buy / look for ash luduan, luduañ = to incinerate ludueg = ashtray, homebody luduek = covered in ash, ashen luduenn = Cinderella luduer = incinerator, ash merchant luduet = reduced to ashes

Etymology: uncertain, possibly from from Proto-Indo-European *lewh₃- (to wash), or from PIE *lew- (dirt) [source]

Old Irish (Goídelc)	smál, smól, smúal = ashes, ember, live coal, blemish
Middle Irish (Gaoidhealg)	smál, smól, smúal, smual = ember, glowing coal, fire, ashes, dross, blemish, taint
Irish (Gaeilge)	smól = live coal, ember, smouldering fire; a burnt-out or charred object smólachán = smouldering, charred, material smóladán = snuffers, lamp-scissors
Scottish Gaelic (Gàidhlig)	smal [smal̪ˠ] = blemish, stain, impurity, spot, speck, smudge smòlach = ember, thrush

Etymology: uncertain [source], possibly from Proto-Indo-European *melh₂- (to grind, crush). Words from the same roots in include melde (to announce, report, notify), молния (lightning, zip(per)), and Mjǫllnir, Mjollnir (the hammer of the Norse god Thor) [source].

Old Irish (Goídelc)	smúr = ashes, dust, dross, rust
Middle Irish (Gaoidhealg)	smúr, smur = dust, dross, rust
Irish (Gaeilge)	smúr [ˈsˠmˠuːɾˠ] = ash, dross, dust, rust, soot, grime smúrabhán = soot, lampblack smúrach = dusty, sooty, grimy smúránta = dull, hazy (weather) smúrlach = snout, dirty, grimy face smúrlóg = grimy-faced girl, mudlark
Scottish Gaelic (Gàidhlig)	smúr [smuːr] = dross, junk, rubbish, particle, blemish, drizzle smúrach [smuːrəx] = dross, junk, rubbish, crumbs, drizzle smúrag [smuːrag] = tiny particle, tiny bit smúran [smuːran] = small particle, mote, an iota, tiny bit (of)
Manx (Gaelg)	smarage = cinder, ember, live coal

Etymology: uncertain, possibly related to smother and smoulder in English, and smeulen (to smoulder) in Dutch [source], which all ultimately come from Proto-Indo-European *(s)meld- (to burn, smoulder, smoke; tar, pitch) [source].

Each & Every

24th July 2025 By Simon

Words for each, every, all and related things in Celtic languages.

Each & Every

Words marked with a * are reconstructions.

Proto-Celtic	*kʷākʷos = everyone, everybody, each, every
Transalpine Gaulish	papos = each, every (?)
Old Irish (Goídelc)	cách, cach [kax] = each, every, all, everyone cach la céin = one at a time cechtar = both, each
Middle Irish (Gaoidhealg)	cach, cech [kax / kex] = each, every, all, cách, cach = the one, each, everyone, all, the rest cechtar = each (of), both (of), either (of)
Irish (Gaeilge)	gach [ɡax / ɡɑx] = every, each, everything gach rud = everything gach aon, gach uile = every gach aon duine = each, every, person, everybody gach bliain, gach uile bhliain = every year ceachtar [ˈcaxt̪ˠəɾˠ] = either, one or other of two
Scottish Gaelic (Gàidhlig)	gach [gax] = every, each, all, per gach a chèile = each other gach bliadhna = every year, annually gach dùrachd = best regards, yours sincerely gach pearsa = per capita gach ràith = every season, seasonally, every quarter, quarterly gach rud = everything gach uile [gax ulə] = every, each
Manx (Gaelg)	dagh [dax] = each, every, both, singular gagh = each, every dagh blein, gagh blein = annually, yearly dagh laa, gagh laa = daily, every day gagh-laa = ordinary dagh ooilley, dagh un = every dagh unnane = every one dagh ynnyd, dagh ooilley ard, dagh ooilley raad = everywhere dagh ooilley nhee = everything dagh ooilley phersoon = everybody dagh ooilley raad = everywhere cagh = all, everyone, everybody cagh elley = everyone else, rest cagh yt cheilley = reciprocal
Proto-Brythonic	pọb, pāpos = every, each (?)
Old Welsh (Kembraec)	paup = every, each
Middle Welsh (Kymraec)	pop, pob = every, each, all, all manner of, every type of pobed = entirety pobua, pop wa, pob va = everywhere, every place pob uann, popmann, pop mann = everywhere, every place, every part pob un, pob vn, pobun everyone, everybody, each one, every (single) one, all
Welsh (Cymraeg)	pob [poːb] = every, each, all, all manner of, every type of pob dim, popeth = everything pobfa, pob fa = everywhere, every place pob lle poblle = every place, everywhere poblleath, pobmanrwydd = ubiquity, omnipresence pobman, pob man = everywhere, every place, every part pobun, pob un everyone, everybody, each one, every (single) one, all
Middle Cornish (Cernewec)	pép, péb = every one pob, póp, pôb, pôp, pûb, pûp = every, all pop, pób = every, each pepynag, pepenag = whatsoever, whatever
Cornish (Kernewek)	peub, pob = all, everybody, everyone pub = each, every pub eur = always pub huni = everybody, everyone pub le = everywhere pub pres, pub prys, pub termyn = always, all the time pub tra, puptra = everything pub dedhyek, pubdedhyek = daily pubonan, pubonen = everybody
Old Breton (Brethonoc)	pop = each, every
Middle Breton (Brezonec)	pep = each, every pep vnan = each and every, everybody, everyone
Breton (Brezhoneg)	pep [pep] = each, every a bep eil = alternatively in turns bemdez [ˈbɛmde(s)] = every day bemnoz [ˈbɛmnos] = every night pep hini, pep unan = each and every, everybody, everyone (a) pep lec’h = everywhere pep tro = every time

Etymology: either from Proto-Indo-European *kʷo-h₃kʷ-os, from *kʷós (which, what) and *h₃kʷ-os (to see), or from PIE *kʷeh₂-kʷos [Source]. Words from the same roots possibly include how in English, hoe (how) in Dutch, hve (how, like as) in Icelandic, con (with, together) in Italian, com (with, against, together) in Portuguese, cu in Romanian, and cual (like, as, in the manner of) in Spanish [Source].
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Proto-Celtic	*olyos = all
Gaulish	ollos = everything, everyone (?)
Old Irish (Goídelc)	(h)uile, (h)ule [(h)ˈulʲe] = all, whole
Middle Irish (Gaoidhealg)	uile [ˈulʲə] = all, every, the whole, everyone
Irish (Gaeilge)	uile [ˈɪlʲə / ˈɛlʲə] = all, every, whole, wholly, entirely uilechoiteann = general, universal uilechumhachtach = omnipotent, almighty uilefheasach = omniscient uilefhóinteach = all-purpose uileghabhálach = comprehensive, compendious, exhaustive uileláithreach = omnipresent, ubiquitous uiliteach = omnivorous
Scottish Gaelic (Gàidhlig)	uile [ulə] = all, every, entire, total uil-fhiosrach = all-knowing, omniscient uile-amasach [ɯl aməsəx] = all-purpose uile-bhiast = monster uile-chinnteachd = surety, certainty uile-choitcheann [ulə xɔhdʲçən̪ˠ] = universal uileas [uləs] = all, every
Manx (Gaelg)	ooilley [ulʲə / ulʲu] = all, whole, entire, everyone, everybody ooilley cooidjagh all together ooilley kiart = all right, alright, OK ooilley dy lieragh = altogether ooilley mygeart = all around, everywhere, round about, rampant ooilley-niartal = almighty ooilley smaghtagh = totalitarian
Old Welsh (Kembraec)	hol = all, the whole, everything, everyone
Middle Welsh (Kymraec)	oll, holl = all, the whole, everything, everyone, holla()l hollaul, hollawl, hollaỽl = whole, complete, entire holl gyuoethaỽc, hollgyuoethauc, hollgyuoethawc = almighty, omnipotent, all-powerful
Welsh (Cymraeg)	holl, oll [hoːɬ] = all, the whole, everything, everyone, entire, complete, total, completely, entirely oll yn oll = all in all (h)ollfydol = cosmic, universal, global (h)ollgyfoethog = almighty, omnipotent, all-powerful (h)ollol = whole, complete, entire (h)olloldeb, hollolrwydd = universality, generality (h)ollwybodol = omniscient, all-knowing, know-alls (h)ollysydd = omnivore
Middle Cornish (Cernewec)	oll, ol = all, every olgallusec, olgalluster = almighty
Cornish (Kernewek)	oll = all, every, entirely, everything oll termyn = enduring, etermal, everlasting olldalghus = comprehensive, global ollgallos = omnipotence ollgallosek, ollgallojek = almighty ollgemmyn, ollgebmyn = general ollgompassus = holistic ollvys, ollves = universe ollvysel, ollvesel = global, universal
Old Breton (Brethonoc)	oll = everything, everyone
Middle Breton (Brezonec)	holl, hol, oll = everything, everyone
Breton (Brezhoneg)	holl [ɔl] = everything, everyone, completely, totally holl-razh = completely hollad = total hollat = global, total hollbad = perpetual, permanent hollegezh = generality hollegour [ɔˈleːɡur] = generalist hollek [ˈɔlːek] = general, uncountable hollved [ˈɔlvet] = universe

Etymology: from Proto-Indo-European *h₂olyos, from *h₂el- (beyond, other) [source]. Words from the same roots include altro (other, another, more, further) in Italian, autre (another) in French, otro (other, another) in Spanish, allur (all, everybody) in Icelandic, al (all, any) in Danish, and all and alter(native) in English [source]

Who?

11th July 2025 By Simon

Words for who and related things in Celtic languages.

Who?

Words marked with a * are reconstructions.

Proto-Celtic	*kʷei = who
Old Irish (Goídelc)	cía, ce, ci, cia = who? what? where? how? although, if cía airet? = how long? cía airm? = where? cía chruth? = how? cía méit? = how many? how much?
Middle Irish (Gaoidhealg)	cía, cia, cá = who? what? how? where? cia airm? = what place? where? cia eret? cia airet? = how long?
Irish (Gaeilge)	cé? [keː] = who? whom? cén? [ceːnˠ] = what? which? cén áit? = where? at what place? cén chaoi? = how? in what whay? cén dóigh? = how? in what way? cén fáth? = why? for what reason? cén uair? = when? at what time? cér(b)? = who is? cér(bh)? = who was?
Scottish Gaelic (Gàidhlig)	cò [koː] = who(m)? where? ge be cò = whoever, whosoever cia? [kʲa] = how? what? which? who? cia mheud? [kʲaˈviəd] = how many? cia ás? [kʲaˈas] = whence? where from? cia minig? = how often? cia fhada? [kʲaˈadə] = how long? cia airson? = why?
Manx (Gaelg)	quoi [kwəi] = who? whom? which, whichever, who quoi erbee = who(so)ever, whom(so)ever quoi s’lesh = whose quoi jeu? = which one?
Proto-Brythonic	*puɨ = who (?)
Old Welsh (Kembraec)	pui = what
Middle Welsh (Kymraec)	pwy, puy = who(m), whose, what, which, how pwy … pynac = whichever, whatever
Welsh (Cymraeg)	pwy [puːɨ̯ / pʊi̯] = who(m), whose, what, which, how pwy bynnag = who(so)ever, whichever, what(so)ever pwy … bynnag = whichever, whatever pwyma, pwyna = what-d’you-call-him/her
Middle Cornish (Cernewec)	pyw, pu = who, whom, which pywpenag, pwy-penag, piwha bennac = whosoever
Cornish (Kernewek)	piw [piˑʊ] = who piw penag / pynag [piˑʊ] = whoever
Old Breton (Brethonoc)	piu = who
Middle Breton (Brezonec)	piu = who
Breton (Brezhoneg)	piv [ˈpiw] = who piv bennak = whoever piv din-me = thing, thingamajig, whatstheirface (a person whose name is unknown)

Etymology: from Proto-Indo-European *kʷís (who, what, which, that) [source]. Words from the same root include how, whether and status quo in English, hoe (how) in Dutch, hver (every, each, everyone) in Danish, qui (who, whom, which, that) in French, chi (who, whom, whoever) in Italian, com (with, against, alongside, together) in Portuguese, and który (what, which, that, who) in Polish [source].

Celtiadur

Exploring connections between Celtic languages

Category: Proto-Brythonic

Sticky Glue

Crested Combs

Whey

Nests

Winnowing Wheat

Coughing

Shameful Disgrace

Ashen Embers

Each & Every

Who?