| gimmick(drive, desire, reason, interest, inspiration) |
| goose(drive, start, reason, interest, beginning) |
| ground(noun, reason, matter, spur, source) |
| grounds(noun, reason, element, insult, matter) |
| heat(noun, feeling, pleasure, passion, rage) |
| hysteria(noun, feeling, pleasure, passion, rage) |
| impressibility |
| incendiarism |
| instance |
| interest(noun, drive, pleasure, desire, reason) |
| intoxication(noun, feeling, pleasure, passion, rage) |
| invitation(noun, charge, cause, boost, spur) |
| irritation |
| justification(noun, insult, stimulus, affront, incitement) |
| kick(noun, charge, drive, cause, desire) |
| kicks(noun, feeling, pleasure, passion, rage) |
| leaven(noun, reason, element, matter, source) |
| mainspring(noun, reason, element, matter, source) |
| maker(noun, reason, element, matter, source) |
| melodrama(noun, feeling, pleasure, passion, rage) |