Irish brí

← Proto-Celtic *brīgos (inherited)

← Proto-Celtic *brixs (inherited)

← Welsh bri (cognate)

← Irish brígh (alter)

← Irish (alter)

← Irish superseded (alter)

← Proto-Indo-European *gʷreh₂- (root)

← Proto-Indo-European *bʰerǵʰ- (root)

← Old Irish bríg (inherited)

← Old Irish brí (inherited)

→ Irish brí-eolaíocht (prefix)

→ Irish bríomhar (affix)

→ Irish fobhrí (affix)