The story
- Proto-Germanic · derived from*fnesaną“to pant, gasp”
- Proto-West Germanic · inherited from*fnāʀijan
- Old English · inherited fromfnǣran“to snort”
- Middle English · inherited fromsneren“to mock, scoff at”
- English todaysneer
From Middle English sneren (“to mock, scoff at”), from Old English fnǣran (“to snort”), from Proto-West Germanic *fnāʀijan, from Proto-Germanic *fnesaną (“to pant, gasp”). Akin to North Frisian sneere (“to scorn”), Middle High German snerren (“to chatter; gossip”), Danish snerre (“to growl, snarl”).
Etymology from Wiktionary, CC BY-SA 4.0.