art vs finger-paint

art is a noun but finger-paint is not a noun.

Word	Noun	Adjective	Verb	Adverb
art	Yes	No	No	No
finger-paint	No	No	Yes	No

art (noun)	finger-paint (noun)
the creation of beautiful or significant things
the products of human creativity; works of art collectively
a superior skill that you can learn by study and practice and observation
photographs or other visual representations in a printed publication

art (verb)	finger-paint (verb)
	apply colors with one's fingers