vernacular vs asshole

vernacular and asshole both are nouns.

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

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

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