Old Saxon thurst

← Proto-Germanic *þurstuz (inherited)

← Proto-West Germanic *þurstu (inherited)

← Proto-Indo-European *ters- (root)

← Proto-Indo-European *ters- (derived)

→ English thirst (cognate)

→ German Durst (cognate)

→ Low German Döst (inherited)

→ Old Saxon thurstian (mention)