Yiddish

Yiddish (ייִדיש, יידיש or אידיש, yidish/idish, lit. "Jewish", in older sources ייִדיש-טײַטש Yidish-Taitsh, lit. Judaeo-German) is the historical language of the Ashkenazi Jews. It originated during the 9th century in Central Europe, providing the nascent Ashkenazi community with a High German-based vernacular fused with elements taken from Hebrew and Aramaic as well as from Slavic languages and traces of Romance languages. Yiddish is written with a fully vocalized version of the Hebrew alphabet. https://en.wikipedia.org/wiki/Yiddish