grumble, bewail, moan, whine, snivel, gnaw, scream, weep, cringe, wince, bemoan, seethe, wringing, clench, drool, tremble, howl, dratted, bleat, bawl, fret, kvetch, mutter, cluck, trample, squawk, fulminate, holler, sneer, simper, wail, squeal, stomp, detest, salivate, groan, yammer, lament, prickle, rend, uncurl, agonize, suck, masticate, shriek, frothing, profess, quiver, chortling, shudder, twiddle, rejoice, despise, chew, decry, tittered, beseech, excoriate, chomp, lop, flail, pinheaded, mishear, whinge, squirm, gape, gurgle, covet, smite, snicker, jeer, gobble, slurp, writhe, loth, cavil, ache, flagellating, cawing, slobber, shrilling, too bad, envy, unsheathe, appal, splutter, blithering, scarify, bicker, ululate, quaking, chattering, toot, lacerate, growling, bellyached, mangle, scold, prevaricate, befoul, naysay, quavered

grate, grind