Where does “Judenhaus” come from?

Judenhaus (German) comes from German jude, from Middle High German jüde, from Old High German judo, from Latin Iūdaeus, from Ancient Greek Ἰουδαῖος, from Ancient Greek Ἰουδά, from Hebrew יְהוּדָה — Judas; Judah, Judas.

Judenhaus (German): tenement building where Jews were housed during the Second World War