weep vs snuffle

weep is not a noun while snuffle is a noun.

Word	Noun	Adjective	Verb	Adverb
weep	No	No	Yes	No
snuffle	Yes	No	Yes	No

As verbs, snuffle is a hyponym of weep; that is, snuffle is a word with a more specific, narrower meaning than weep:

Other hyponyms of weep include mewl, pule, wail, whimper, bawl, tear, sob, blub, blubber, sniffle, snivel.

weep (noun)	snuffle (noun)
	the act of breathing heavily through the nose (as when the nose is congested)

weep (verb)	snuffle (verb)
shed tears because of sadness, rage, or pain	snuff up mucus through the nose
	cry or whine with snuffling
	sniff or smell inquiringly