vernacular vs megabucks

vernacular and megabucks both are nouns.

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

vernacular (noun)	megabucks (noun)
the everyday speech of the people (as distinguished from literary language)	a large sum of money (especially as pay or profit)
a characteristic language of a particular group (as among thieves)

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