burnup vs vernacular

burnup and vernacular both are nouns.

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

burnup (noun)	vernacular (noun)
the amount of fuel used up (as in a nuclear reactor)	the everyday speech of the people (as distinguished from literary language)
a high-speed motorcycle race on a public road	a characteristic language of a particular group (as among thieves)

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