| buoyancy(noun, action, passion, energy, excitement) |
| capability(force, power, strength, ability, endurance) |
| capacity(force, power, strength, ability, endurance) |
| cheerfulness(noun, energy, excitement, spirit, happiness) |
| clout(noun, drive, strength, push, energy) |
| conviction(noun, feeling, passion, energy, excitement) |
| craze(noun, feeling, passion, energy, excitement) |
| devotion(noun, feeling, passion, energy, excitement) |
| earnestness(noun, feeling, passion, excitement, spirit) |
| ecstasy(noun, feeling, passion, energy, excitement) |
| effectiveness(noun, activity, go, force, style) |
| efficacy(noun, activity, go, force, drive) |
| efficiency(noun, activity, go, force, drive) |
| elation(noun, action, passion, energy, spirit) |
| emotion(noun, feeling, passion, energy, excitement) |
| endurance(noun, go, drive, power, strength) |
| energize |
| exertion(noun, activity, go, drive, power) |
| exhilaration(noun, action, force, feeling, light) |
| fad(noun, feeling, passion, energy, excitement) |