Proto-Germanic *Austrǭ

→ English Easter (inherited)

→ English Eostre (derived)

→ English Easter term (derived)

→ Old English eastre (inherited)

→ Old English Eestour (inherited(ang/enm))

→ Chickasaw Iista' (derived)

→ Kashubian Jastrë (derived)

→ Kashubian Jastra (derived)

→ German Ostern (inherited)

→ Lower Sorbian jatšy (derived)

→ Central Franconian Uustere (inherited)

→ Hunsrik Oostre (inherited)

→ Upper Sorbian jutry (derived)

→ Luxembourgish Ouschteren (derived)

→ Lithuanian aušra (cognate)

→ Mòcheno Oastern (inherited)

→ Polabian jostrǻi (derived)