| emotion(noun, worry, excitement, anxiety, agitation) |
| ennui(noun, worry, anxiety, conflict, disturbance) |
| excitation(noun, excitement, agitation, unrest) |
| faze(verb, upset, bother, disturb, worry) |
| flap(noun, verb, upset, trouble, disorder) |
| fretfulness(noun, activity, upset, trouble, movement) |
| fright(noun, verb, excitement, anxiety, shock) |
| joylessness(noun, discontentment) |
| jumpiness(noun, activity, movement, anxiety, agitation) |
| palpitation(noun, worry, excitement, anxiety, agitation) |
| pins and needles(noun, expression, idiom, trouble, worry) |
| quaver(verb, upset, disturb, agitate, shake) |
| quiver(verb, upset, disturb, agitate, shake) |
| rock(verb, upset, calm, disturb, shock) |
| roil(verb, upset, disturb, irritate, shake) |
| shiver(noun, verb, upset, disturb, anxiety) |
| shudder(verb, upset, disturb, agitate, shake) |
| stagger(verb, upset, disturb, shock, agitate) |
| storm(noun, upset, worry, concern, excitement) |
| suffering(noun, trouble, worry, concern, distress) |