| quail(noun, verb, upset, disturb, worry) |
| reel(verb, upset, disturb, twist, shock) |
| rock(verb, upset, disturb, shock, shake) |
| roll(noun, verb, shock, shake, hesitate) |
| shock(noun, verb, agitation, shake, swing) |
| stagger(verb, upset, disturb, shock, agitation) |
| toss(verb, shock, agitation, shake, swing) |
| totter(verb, upset, disturb, shock, agitation) |
| trepidation(noun, agitation, shake, tremble, upheaval) |
| twitter(verb, move, upset, disturb, agitation) |
| agitation(noun, agitation, shake, tremble, upheaval) |
| break(noun, pause, hesitate, stumble, waver) |
| carol |
| chirp(verb, peep, cheep) |
| chirrup |
| crotchet |
| flounder(agitation, pause, hesitate, stumble, waver) |
| fluctuation(noun, quiver, shudder, vibration) |
| joggle(verb, upset, disturb, shake, swing) |
| lilt |