aching, achy, arrhythmia, backachy, barrage, beat, beating, cadenced, cadent, clicking, colicky, didder, disquiet, disquietude, dithers, drum, drum music, drumbeat, drumfire, drumming, fidgetiness, fidgets, flutter, fluttering, full, griping, headachy, heartbeat, heartthrob, heaving, in numbers, in rhythm, inquietude, measured, mellow, metric, migrainous, palpitant, palpitation, panting, paradiddle, patter, pitapat, pitter-patter, plangent, pound, pounding, pulsatile, pulsating, pulsation, pulsative, pulsatory, pulse, pulsing, quaking, quaver, quavering, quiver, quivering, rat-a-tat, rat-tat-tat, rat-tat, rataplan, rattattoo, resonant, resonating, restlessness, rhythm, rhythmic, rich, roll, rolling, rub-a-dub, ruff, ruffle, shakes, shaking, shiver, shivers, shudder, sonorous, spatter, spattering, splutter, spluttering, sputter, sputtering, staccato, stomachachy, tat-tat, tattoo, tempo, throb, thrum, thrumming, thumping, ticking, tom-tom, toothachy, tremble, trembling, tremor, trepidation, trepidity, twitter, unrest, vibrant, vibrating