avocado vs chromatic

avocado is a noun but chromatic is not a noun.

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

avocado (noun)	chromatic (noun)
a pear-shaped tropical fruit with green or blackish skin and rich yellowish pulp enclosing a single large seed
tropical American tree bearing large pulpy green fruits

avocado (adjective)	chromatic (adjective)
of the dull yellowish green of the meat of an avocado	being or having or characterized by hue
	based on a scale consisting of 12 semitones
	able to refract light without spectral color separation