Likkutei Sichos Dictionary
The following sites have Yiddish dictionaries:
Harkavy Yiddish Dictionary Yiddish Dictionary online
A . B . C . D . E . F . G . H . I . J . K . L . M . N . O . P . Q . R . S . T . U . V . W . X . Y . Z .
Jewish Calendar:Consists of twelve or thirteen lunar months, intercalculated with the Solar Calendar through a 19 year cycle .