Old Irish ibid

← Proto-Celtic *ɸibeti (inherited)

← Old Church Slavonic пити (cognate)

← Ancient Greek πίνω (cognate)

← Proto-Indo-European *peh₃- (root)

← Proto-Indo-European *píph₃eti (inherited)

← Latin bibō (cognate)

← Sanskrit पिबति (cognate)

→ Breton evañ (cognate)

→ Irish ibh (inherited)

→ Manx iu (inherited)