| dissociation(noun, desire, urge, spur, lure) |
| encouragement(noun, charge, drive, cause, desire) |
| exhortation(noun, desire, reason, urge, spur) |
| eye-opener(noun, charge, cause, boost, spur) |
| factor(noun, desire, urge, spur, lure) |
| fancy(noun, feeling, drive, passion, desire) |
| father(noun, desire, urge, spur, lure) |
| fermenter(noun, desire, urge, spur, lure) |
| firebrand(noun, desire, urge, spur, lure) |
| fireworks(noun, charge, cause, boost, spur) |
| flash(noun, charge, feeling, drive, cause) |
| gas pedal(noun, expression, idiom, substance, agent) |
| goose(noun, drive, start, desire, reason) |
| hunch(noun, feeling, drive, passion, desire) |
| hydrolysis(noun, desire, urge, spur, lure) |
| hydrolyst(noun, desire, urge, spur, lure) |
| impellent(noun, feeling, drive, passion, desire) |
| inciter(noun, desire, urge, spur, lure) |
| inducement(noun, charge, drive, cause, desire) |
| inflamer(noun, desire, urge, spur, lure) |