| zeal(noun, activity, go, style, drive) |
| agency |
| aptitude(noun, style, power, ability, skill) |
| beef(noun, force, energy) |
| brute force(noun, expression, health, force, body) |
| compulsion(noun, trouble, power, strength, energy) |
| consequence(mass, heaviness, bulk) |
| credit(point, level, mass, class, standard) |
| decisiveness(confidence, forcefulness, insistence) |
| duress(noun, trouble, power, strength, energy) |
| eagerness(noun, vigor) |
| earnestness(noun, force, power, passion, strength) |
| efficaciousness(noun, affect) |
| endurance(noun, action, go, drive, power) |
| enduringness |
| esteem |
| exuberance(noun, vigor, pepper, vibrancy, powerhouse) |
| faculty(noun, performance, power, energy, ability) |
| fervency(noun, force, power, passion, strength) |
| fervor(noun, force, power, passion, strength) |