"sniffle" in the noun sense
1. snuffle, sniffle, snivel
the act of breathing heavily through the nose (as when the nose is congested)
"sniffle" in the verb sense
1. snivel, sniffle, blubber, blub, snuffle
cry or whine with snuffling
"Stop snivelling
2. sniff, sniffle
inhale audibly through the nose
"the sick student was sniffling in the back row"
Source: WordNet® (An amazing lexical database of English)
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