vernacular vs ass

vernacular and ass both are nouns.

Word	Noun	Adjective	Verb	Adverb
vernacular	Yes	Yes	No	No
ass	Yes	No	No	No

vernacular (noun)	ass (noun)
the everyday speech of the people (as distinguished from literary language)	slang for sexual intercourse
a characteristic language of a particular group (as among thieves)	hardy and sure-footed animal smaller and with longer ears than the horse
	the fleshy part of the human body that you sit on
	a pompous fool

vernacular (adjective)	ass (adjective)
being or characteristic of or appropriate to everyday language