| effort(noun, activity, performance, action, study) |
| struggle(noun, performance, action, trouble) |
| application(noun, activity, action, study, act) |
| activity(noun, state, action, study, act) |
| endeavor(noun, activity, performance, action) |
| striving(noun, performance, action, work) |
| energy(noun, activity, action, work) |
| drive(noun, activity, power, strength) |
| intensity(noun, activity, drive, power) |
| stamina(noun, activity, drive, power) |
| attempt(noun, performance, action, work) |
| trial(noun, performance, action, work) |
| ardor(noun, activity, drive, power) |
| muscle(noun, activity, performance, drive) |
| try(noun, work, energy, struggle) |
| undertaking(noun, activity, performance, action, act) |
| zeal(noun, activity, drive, power) |
| animation(noun, activity, action, movement) |
| birr(noun, activity, drive, power) |
| dash(noun, activity, drive, power) |