Old Saxon is

← Old English īs (cognate)

← Danish - (cognate)

← German Eis (cognate)

← English ice (cognate)

← West Frisian iis (cognate)

← Proto-Germanic *it (inherited)

← Proto-Germanic *īsą (inherited)

← Old High German īs (cognate)

← Proto-Indo-European *h₁eyH- (derived)

← Dutch ijs (cognate)

← Old Norse íss (cognate)

← Old Frisian īs (cognate)

← Swedish is (cognate)