activity, ado, affection, agitation, animation, anxiety, arousal, ballyhoo, bedlam, bombshell, boom, boost, bother, briskness, broil, bustle, campaigning, canvass, canvassing, clutter, commotion, concern, confound, confusion, cumber, din, discomfort, dismaying, disquiet, disquietude, disturbance, ebullition, effect, effervescence, elation, emotion, entertain, excitation, excitement, experience, feeling, ferment, fermentation, fidget, flurry, fluster, flutter, fretfulness, frisky, fuss, guilt, havoc, hubbub, hunch, hurly-burly, hurry-scurry, hustle, imagining, impression, incitement, indignation, jangle, liveliness, lo-do, malaise, maze, mess, misgiving, mix-up, motion, movement, muddle, noise, noisier, outcry, overturn, pell-mell, perturbation, qualm, racket, recovery, restlessness, revitalization, revival, revolution, row, ruffle, rumpus, scoop, scream, seem, semaphore, sensation, sense, sentiment, shake-up, simmer, stir, stunt, subvention, subversion, suspense, tempestuousness, titillation, to-do, trepidation, trouble, tumult, turbulence, turmoil, undulation,
unease, uneasiness, unrest, upheaval, uproar, vivacity, wag, welter, worry