I want to know the answer to the following question:
What language did the Jews speak prior to assimilating into German culture?
All the background I'm provided with is that "However tolerance and assimilation of Jews in German society suddenly ended during the Crusades with many Jews being forcefully expelled from Germany and Western Yiddish disappeared as a language in Germany over the centuries, with German Jewish people fully adopting the German language.". Is that enough to answer the question?