tummy vs vernacular

tummy and vernacular both are nouns.

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

tummy (noun)	vernacular (noun)
an enlarged and muscular saclike organ of the alimentary canal; the principal organ of digestion	the everyday speech of the people (as distinguished from literary language)
slang for a paunch	a characteristic language of a particular group (as among thieves)

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