buff vs snuff-color

buff and snuff-color both are nouns.

Word	Noun	Adjective	Verb	Adverb
buff	Yes	Yes	Yes	No
snuff-color	Yes	No	No	No

As nouns, snuff-color is a hyponym of buff; that is, snuff-color is a word with a more specific, narrower meaning than buff:

Other hyponyms of buff include snuff-colour.

buff (noun)	snuff-color (noun)
an implement consisting of soft material mounted on a block; used for polishing (as in manicuring)	dark yellowish brown
a medium to dark tan color
bare skin
an ardent follower and admirer
a soft thick undyed leather from the skins of e.g. buffalo or oxen

buff (adjective)	snuff-color (adjective)
of the yellowish-beige color of buff leather

buff (verb)	snuff-color (verb)
polish and make shiny
strike, beat repeatedly