art vs watercolour

art and watercolour both are nouns.

Word	Noun	Adjective	Verb	Adverb
art	Yes	No	No	No
watercolour	Yes	No	Yes	No

art (noun)	watercolour (noun)
the creation of beautiful or significant things	the art or technique of painting with watercolors
the products of human creativity; works of art collectively	a painting produced with watercolors
a superior skill that you can learn by study and practice and observation	a water-base paint (with water-soluble pigments); used by artists
photographs or other visual representations in a printed publication	water-soluble pigment

art (verb)	watercolour (verb)
	paint with watercolors