Irish éa-

← Old English un- (cognate)

← Proto-Celtic *an- (inherited)

← English un- (cognate)

← Ancient Greek ἀ- (cognate)

← Proto-Indo-European *n̥- (inherited)

← Latin in- (cognate)

← Sanskrit अ- (cognate)

← Old Irish é- (inherited)

→ Irish éadrom (affix)

→ Irish éalárnacht (affix)

→ Irish éighníomhaíocht (affix)

→ Irish éigiallmhar (affix)

→ Irish éigiall (affix)

→ Irish éigríoch (affix)