snivel

From Middle English snivelen, snevelen, snyvelen, snuvelen, from Old English *snyflan (attested in the verbal noun snyflung (“mucus”)), from Proto-West Germanic *snuflijan, related to Old English snofl (“mucus”), ultimately from the root of snout. Akin to sniff, snuff. Compare sniffle.

Cognate with Middle Low German snuffelen, snüffelen (“to sniff, smell”), Danish snøvle (“to sniffle, snivel”), Norwegian Nynorsk snuvla (“to sniffle, snivel”), Swedish snövla (“to sniffle, snivel”).

Compare typologically Russian сопе́ть (sopétʹ), сопля́ (sopljá) akinness.