trembling, twitching, quaking, squirming, quavering, shrieking, whimpering, palpitating, clenched, throbbing, uncurl, blubbering, gibbering, shuddering, tingled, palsied, prickle, panting, writhe, gasping, shivering, contorted, groaning, cowering, yelping, wailing, dripping, heaving, shrilling, keening, cackles, sighing, ache, reddened, tinging, weep, benumbed, shaking, squinched, jittering, beetling, fluttering, caressing, murmuring, clutching, fibrillating, mumbling, unmoving, jiggling, clomp, simpering, mewl, gnarling, distended, clasping, gapes, bawls, pawing, moans, retch, smirking, snivelling, shambling, gabble, constipated, wriggling, wiggling, akimbo, sob, bandy legs, raddled, growling, slobbering, drooling, glistening, glowering, emoting, lacerates, nerved, pinioned, vibrating, howling, flapping, wobbling, cocked, sandpapered, giggling, mewing, gnawing, croaking, cawed, gurgle, whirling, trilling, jangle, cringing, twanging, eddying, numbed, lisped, tinkles, bated

tremolo

quavering, thrilling, tremulous

motion, move, movement

palpitation, quiver, shakiness, shaky, tremor, unsteady, vibration