Ancient Greek πότερος

← Old English hwæþer (cognate)

← English whether (cognate)

← Ancient Greek ἕτερος (mention)

← Proto-Indo-European *kʷ- (root)

← Proto-Indo-European *kʷóteros (inherited)

← Proto-Indo-European *kʷos (suffix)

← Proto-Indo-European *teros (suffix)

← Latin uter (cognate)

← Lithuanian katràs (cognate)

← Sanskrit कतर (cognate)

→ Latin uter (cognate)

→ Sanskrit कतर (cognate)