dialects is a form of:

Dialect



noun
1.
(the words and pronunciation that are peculiar to a region, community, social group, etc., any language as a member of a group of languages) គ្រាមភាសា, ភាសានិយាយតាមស្រុកភូមិ
Example: The Yorkshire dialect.
1.
cant, diction, idiom, jargon, lingo, language, phraseology, tongue, vernacular
1.
babble, drivel, gibberish, non sense