n. 25B6; verb
he slumped in a chair, snivelling : SNIFFLE, snuffle, whimper, whine, weep, cry; Scottish greet; informal blub, blubber, boohoo; Brit. informal grizzle.
don't snivel about what you get : COMPLAIN, mutter, grumble, grouse, groan, carp, bleat, whine; informal gripe, moan, grouch, beef, bellyache, whinge, sound off; Brit. informal create; N. Amer. informal kvetch.