Old English is

← Avestan 𐬀𐬉𐬑𐬀 (cognate)

← Danish - (cognate)

← German Eis (cognate)

← Persian یخ (cognate)

← West Frisian iis (cognate)

← Proto-Germanic *īsą (inherited)

← Old High German īs (cognate)

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

← Proto-Indo-European *ey- (mention)

← Proto-Indo-European *ī- (mention)

← Low German Ies (cognate)

← Dutch ijs (cognate)

← Old Norse íss (cognate)

← Old Frisian īs (cognate)

← Ossetian их (cognate)

← Old Saxon īs (cognate)

← Pashto جح (cognate)

← Swedish is (cognate)

→ English is (inherited)

→ Middle English is (inherited)