snuff vs chromatic

snuff is a noun but chromatic is not a noun.

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

snuff (noun)	chromatic (noun)
sensing an odor by inhaling through the nose
finely powdered tobacco for sniffing up the nose
a pinch of smokeless tobacco inhaled at a single time
the charred portion of a candlewick

snuff (adjective)	chromatic (adjective)
snuff colored; of a greyish to yellowish brown	being or having or characterized by hue
	based on a scale consisting of 12 semitones
	able to refract light without spectral color separation

snuff (verb)	chromatic (verb)
inhale (something) through the nose
sniff or smell inquiringly