English whether

← Old English hwæþer (inherited)

← German weder (cognate)

← English either (cognate)

← Proto-Germanic *hwaþeraz (inherited)

← Proto-Germanic *hwaz (mention)

← Proto-Indo-European *kʷ- (root)

← Icelandic hvor (cognate)

← Swedish var (cognate)

→ English neuter (cognate)

→ English either (mention)

→ English further (mention)

→ English neither (mention)

→ English whethersoever (compound)

→ Cimbrian bèdar (cognate)

→ Danish hverken (cognate)

→ German weder (cognate)

→ Ancient Greek πότερος (cognate)

→ Alemannic German weder (cognate)

→ Latin uter (cognate)

→ Old Norse hvárr (cognate)

→ Sanskrit कतर (cognate)