snuff vs smell

snuff and smell both are nouns.

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

As nouns, smell is a hypernym of snuff; that is, smell is a word with a broader meaning than snuff:

Other hypernyms of snuff include smelling.

As verbs, smell is a hypernym of snuff; that is, smell is a word with a broader meaning than snuff:

snuff (noun)	smell (noun)
sensing an odor by inhaling through the nose	the act of perceiving the odor of something
finely powdered tobacco for sniffing up the nose	any property detected by the olfactory system
a pinch of smokeless tobacco inhaled at a single time	the faculty that enables us to distinguish scents
the charred portion of a candlewick	the sensation that results when olfactory receptors in the nose are stimulated by particular chemicals in gaseous form
	the general atmosphere of a place or situation and the effect that it has on people

snuff (adjective)	smell (adjective)
snuff colored; of a greyish to yellowish brown

snuff (verb)	smell (verb)
inhale (something) through the nose	become aware of not through the senses but instinctively
sniff or smell inquiringly	emit an odor
	inhale the odor of; perceive by the olfactory sense
	smell bad
	have an element suggestive (of something)