Today we’re looking at the words for rotten and related things in Celtic languages.
| Proto-Celtic | *bragnos = rotten |
|---|---|
| Gaulish | brennos = rotten |
| Old Irish (Gaoidhealg) | brén [bʲrʲeːn] = foul, putrid, rotten, stinking |
| Irish (Gaeilge) | bréan [bʲɾʲiːa̯nˠ / bʲɾʲeːnˠ] = foul, putrid, rotten; to pollute, putrefy bréanlach = filthy place, cesspool bréanóg = refuse heap bréantachán = stinker bréantas = rottenness, stench, filth |
| Scottish Gaelic (Gàidhlig) | breun [brʲeːn] = foetid, putrid, disgusting, filthy, nasty, stinking breunlach = sinking bog breunachd = corruption, rottenness breunan = dunghill, dirty person, dirty/smelly object, crabbit/grumpy person, grouch breunad = degree of foetidness/putridness, degree of disgustingness/filthiness/nastiness, degree of stink breuntas = stench, stink, putrefaction, putridness |
| Manx (Gaelg) | breinn = foetid, loathsome, malodorous, nasty, offensive, pestilential, putrid, rancid, rotten, smelly, stinking breinnaghey = to become smelly, putrefy, taint, stink |
| Proto-Brythonic | *braɨn = foul, stinking putrid |
| Middle Welsh (Kymraec) | brean = rotten |
| Welsh (Cymraeg) | braen [braːɨ̯n / brai̯n] = rotten, putrid, corrupt, mouldy, withered, fragile; rot, putrefaction, corruption, decay braen(i)ad = rotting, decomposition, rottenness, putridness braenu = to rot, putrefy, make/become corrupt, become mouldy braenedig = rotten, putrefied, corrupt, festering, gangrenous, mouldy, wounded |
| Cornish (Kernewek) | breyn = putrid, rotten breyna = to decay, rot breynans = decay breynder = rot |
| Middle Breton | brein = rotten |
| Breton (Brezhoneg) | brein [ˈbrɛ̃jn] = rotten, uncultivated (land) breinadur = corruption breinañ, breiniñ = to rot, decay breinidigezh = putrefaction |
Etymology: from the Proto-Indo-European *bʰreHg- (to smell, have a strong odour) [source]. Words from the same PIE root include flair, fragrant, and bray in English, and брезгать (to be fastidious/squeamish, to disdain) in Russian [source].
The Gaulish word brennos was borrowed into Vulgar Latin and ended up as berner (to trick, fool, hoodwink) in French, via the Old French bren (bran, filth, excrement). The English word bran comes from the same Gaulish root, via the Middle English bran(ne) / bren and the Old French bren [source].
The Galician word braña (mire, bog, marsh, moorland) and the Asturian word braña (pasture, meadowland) are thought to come from the Proto-Celtic *bragnos, possibly via Celtiberian [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
