Flustered, Flutter, Foment, Fret, Fume, Fuss, Gab, Gabble, Gaggle, Gas, Giggle, Glow, Gobble, Gossip, Grimace, Heave, Heaving, Honk, Hoot, Hubbub, Hum, Hustle, Hymn, Intone, Jar, Jaw, Jerk, Jiggle, Jitters, Jittery, Jog, Jolt, Jostle, Jump, Jumpiness, Jumpy, Lather, Lilt, Maelstrom, Malaise, Minstrel, Nervousness, Nervy, Palpitate, Palpitation, Pant, Panting, Peep, Perturbation, Pip, Pipe, Prattle, Psalm, Quack, Quake, Quaking, Quaver, Quavering, Quiver, Quivering, Rattle, Restlessness, Roaster, Roll, Rout, Row, Scold, Seethe, Seething, Ado, Agitation, Anthem, Babble, Ballad, Bluster, Bob, Bobble, Boil, Boiling, Bother, Bounce, Brouhaha, Bump, Bustle, Cackle, Call, Carol, Caw, Chant, Chat, Chatter, Cheep, Chip, Chirp, Chirping, Choir, Chorus, Chuck, Churn, Cluck, Commotion, Coo, Croak, Croon, Crow, Cuckoo, Descant, Disorder, Disquiet, Disquietude, Disturbance, Dither, Dithers, Drum, Excitement, Falter, Ferment, Fermentation, Fever, Fidget, Fidgets, Fidgety, Flap, Flurry, Fluster, Serenade, Shake, Shakes, Shaking, Shiver, Shivers, Shock, Shudder, Simper, Sing, Snigger, Spooky, Squawk, Squirm, Stew, Stir, Swell, Swirl, Thrill, Throb, Throbbing, Tic, Tingle, Titter, Toss, Tremble, Trembling, Tremolo, Tremor, Trepidation, Trill, Trilling, Troll, Tumble, Tumult, Turbidity, Turbulence, Turmoil, Tweet, Twit, Twitch, Unease, Unrest, Upset, Vibrate, Warble, Warbling, Whirl, Whistle, Wiggle, Wobble, Wriggle, Writhe, Yodel