chromatic vs canary

chromatic is not a noun while canary is a noun.

Word	Noun	Adjective	Verb	Adverb
chromatic	No	Yes	No	No
canary	Yes	Yes	No	No

chromatic (noun)	canary (noun)
	any of several small Old World finches
	a moderate yellow with a greenish tinge
	a female singer
	someone acting as an informer or decoy for the police

chromatic (adjective)	canary (adjective)
being or having or characterized by hue	having the color of a canary; of a light to moderate yellow
based on a scale consisting of 12 semitones
able to refract light without spectral color separation