vernacular vs some

vernacular is a noun but some is not a noun.

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

vernacular (noun)	some (noun)
the everyday speech of the people (as distinguished from literary language)
a characteristic language of a particular group (as among thieves)

vernacular (adjective)	some (adjective)
being or characteristic of or appropriate to everyday language	(quantifier) used with either mass nouns or plural count nouns to indicate an unspecified number or quantity
	remarkable
	relatively many but unspecified in number

vernacular (adverb)	some (adverb)
	(of quantities) imprecise but fairly close to correct