Linked from
The 23 pages that link to Yiddish, each with the reason it gives.
Yiddish theaterRelated: Its shared speech made theater accessible across diverse Jewish communities.
Jewish musicRelated: Yiddish became a major language of Ashkenazi folk and popular song.
Lithuanian JewsRelated: It was a major everyday language in Lithuanian Jewish communities.
JewsBroader topic: Yiddish became a major language of Ashkenazi Jewish life and literature.