Words that come from Proto-Celtic betwiyos

166 words across 41 languages descend from Proto-Celtic betwiyos — including bituminous, bitumen, subbituminous, betulinic, pyrobitumen, bitume, betulin, bitumed.

See the etymology of betwiyos itself →

Finnish (36)

English (15)

French (11)

German (11)

Italian (10)

Latin (9)

Hungarian (7)

Polish (6)

Norwegian Bokmål (6)

Dutch (4)

Russian (4)

Portuguese (4)

Norwegian Nynorsk (4)

Czech (3)

Translingual (3)

Spanish (3)

Gaulish (2)

Swedish (2)

Romanian (2)

Serbo-Croatian (2)

Vulgar Latin (2)

Esperanto (1)

Crimean Tatar (1)

Danish (1)

Greenlandic (1)

Slovene (1)

Turkish (1)

Estonian (1)

Macedonian (1)

Greek (1)

Armenian (1)

Gallo (1)

Luxembourgish (1)

Slovak (1)

Welsh (1)

Afrikaans (1)

Old French (1)

Persian (1)

Old Portuguese (1)

Vietnamese (1)

Scottish Gaelic (1)