Irish fuar

← Proto-Celtic *ougros (inherited)

← Welsh oer (cognate)

← Proto-Indo-European *h₃ewǵ- (derived)

← Old Irish úar (inherited)

← Old Armenian ոյծ (cognate)

→ Irish fusa (mention)

→ Irish fuaraigh (affix)

→ Irish adhfhuar (mention)

→ Irish fionnuar (affix)