asshole vs vernacular

asshole and vernacular both are nouns.

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

asshole (noun)	vernacular (noun)
vulgar slang for anus	the everyday speech of the people (as distinguished from literary language)
insulting terms of address for people who are stupid or irritating or ridiculous	a characteristic language of a particular group (as among thieves)

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