The Shumen dialect is a Bulgarian dialect, member of the Moesian dialects. It is one of the best preserved Moesian dialects and is spoken in the regions of Shumen and Kaspichan.
For other phonological and morphological characteristics that are typical for all Moesian dialects, cf. article.
Стойков, Стойко: Българска диалектология, Акад. изд. "Проф. Марин Дринов", 2006, с. 105-106[1]