From Proto-Indo-European *ḱóm. *kom- with, together Proto-Celtic terms prefixed with *kom- Proto-Brythonic: *köβ̃- Breton: kev-, kem Old Cornish: com-...
“*Φīwerjon-”, in English–Proto-Celtic Word-list with attested comparanda[1], University of Wales Centre for Advanced Welsh & Celtic Studies, page 185 ^ The...
Irish: ná *nīs(t) (“is not”) (from *ne esti; in Insular Celtic coming to mean simply ‘not’) Proto-Brythonic: *ni Old Breton: ne Middle Breton: ne Breton:...
Proto-Celtic (Leiden Indo-European Etymological Dictionary Series; 9), Leiden: Brill, →ISBN, page 373 ^ Koch, John (2004) “*tauso-”, in English–Proto-Celtic...
*cantos → Latin: cantus Matasović, Ranko (2009) Etymological Dictionary of Proto-Celtic (Leiden Indo-European Etymological Dictionary Series; 9), Leiden: Brill...
From Proto-Indo-European *perh₃-. The future stem is from reduplicated *pi-pr̥h₃-; the change of -ɸr- to -br- in Proto-Celtic is phonologically regular...
addition to completion too (to an excessive degree) Proto-Celtic terms prefixed with *ɸro- Proto-Brythonic: rro Welsh: rhy Cornish: re Old Irish: ro-...
Middle Welsh: dy- Welsh: dy- Old Irish: to-, do-, do- Middle Irish: do- Proto-Celtic terms prefixed with *to- ^ Dunkel, George E. (2014) Lexikon der indogermanischen...
Probably from Proto-Indo-European *h₁ēsh₂r̥no- (“bloody, red”), from *h₁ésh₂r̥ (“blood”), but the long ē (which regularly became ī in Proto-Celtic) is unexplained...
“*gar(s)man-”, in English–Proto-Celtic Word-list with attested comparanda[1], University of Wales Centre for Advanced Welsh & Celtic Studies, page 54...