ache, agonize, ail, anguish, arrhythmia, bar beat, barrage, beat, beat a ruffle, beat a tattoo, beating, bicker, blanch, blench, dance, didder, disquiet, disquietude, dithers, downbeat, drum, drum music, drumbeat, drumfire, drumming, feel pain, feel the pangs, fidget, fidgetiness, fidgets, flap, flick, flicker, flip, flip out, flit, flitter, flop, flutter, freak out on, get high on, glow, go pitapat, grimace, gutter, have a misery, have the fidgets, have the shakes, heartbeat, heartthrob, heave, heaving, hurt, inquietude, jerk, offbeat, palpitate, palpitation, pant, panting, paradiddle, patter, pitapat, pitter-patter, pound, pounding, pulsate, pulsation, pulse, quake, quaking, quaver, quavering, quiver, quivering, rat-a-tat, rat-tat-tat, rat-tat, rataplan, rattattoo, resonate, restlessness, rhythm, roll, rub-a-dub, ruff, ruffle, shake, shakes, shaking, shiver, shivers, shoot, shrink, shudder, slat, smart, sound a tattoo, spatter, splatter, splutter, sputter, squirm, staccato, suffer, swell, swell with emotion, tat-tat, tattoo, tempo, thrill, thrill to, throbbing, thrum, thump, thumping, tick, ticktock, tingle, tingle with excitement, tom-tom, toss, toss and turn, tremble, trembling, tremor, trepidation, trepidity, tumble, turn on to, twinge, twist and turn, twitch, twitter, unrest, upbeat, vibrate, wave, waver, wiggle, wince, wriggle, writhe