| effort(noun, activity, performance, action, study) |
| exercise(noun, activity, business, action, study) |
| work(noun, activity, business, action, study) |
| labor(noun, activity, performance, action, study) |
| application(noun, activity, action, study) |
| activity(noun, state, action, study) |
| use(noun, activity, action, work) |
| action(noun, activity, action, study) |
| employment(noun, activity, action, work) |
| operation(noun, activity, action, study) |
| usage(noun, help, benefit, use) |
| utilization(noun, action, work, use) |
| movement(noun, activity, action, study) |
| exercising(noun, activity, business, action, study) |
| implementation(noun, use, exercise, application) |
| agency(action, process) |
| deed(noun, activity, action, work) |
| doing(noun, activity, action, work) |
| execution(noun, action, exploit, application) |
| exploit(noun, deed) |