sniffle vs snuffle

sniffle and snuffle both are nouns.

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

As nouns, sniffle and snuffle are synonyms defined as:

sniffle and snuffle: the act of breathing heavily through the nose (as when the nose is congested)

Other synonyms of sniffle include snivel.

As verbs, sniffle and snuffle are synonyms defined as:

Other synonyms of sniffle include blub, blubber, snivel.

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

sniffle (verb)	snuffle (verb)
inhale audibly through the nose	snuff up mucus through the nose
cry or whine with snuffling	cry or whine with snuffling
	sniff or smell inquiringly