bilgewater vs vernacular

bilgewater and vernacular both are nouns.

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

bilgewater (noun)	vernacular (noun)
pretentious or silly talk or writing	the everyday speech of the people (as distinguished from literary language)
	a characteristic language of a particular group (as among thieves)

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