| urging(noun, support, help, charge, cause) |
| activity(noun, feeling, pleasure, passion, excitement) |
| anger(noun, worry, excitement, anxiety, condition) |
| ardency(noun, excitement, condition, stress, zeal) |
| ardor(noun, excitement, condition, stress, zeal) |
| catalyst(noun, charge, cause, start, reason) |
| diversion(noun, amusement, refreshment) |
| effervescence(noun, excitement, condition, stress, zeal) |
| elation(noun, activity, feeling, pleasure, passion) |
| feeling(noun, pleasure, passion, excitement, condition) |
| ferment(noun, activity, feeling, pleasure, excitement) |
| fervency(noun, excitement, condition, stress, zeal) |
| fervor(noun, excitement, condition, stress, zeal) |
| fever(noun, feeling, pleasure, passion, excitement) |
| fluster(noun, worry, excitement, anxiety, condition) |
| fuss(noun, worry, pleasure, excitement, anxiety) |
| high(noun, thrill) |
| input |
| intoxication(noun, feeling, pleasure, passion, excitement) |
| irritation |