| completed(noun, completion, execution, finishing) |
| completing(performance, accomplishment, implementation) |
| compulsory law(noun, expression, doing, application, administration) |
| conclusion(noun, completion, execution, finishing) |
| conformance |
| coup(noun, completion, execution, finishing) |
| deed(noun, action, achievement, completion, execution) |
| delivery(performance, accomplishment, implementation) |
| despatch |
| duty(performance, implementation) |
| effect(performance, accomplishment, implementation) |
| effectiveness(functioning, execution, implementation) |
| efficacy(functioning, execution, implementation) |
| efficiency(functioning, execution, implementation) |
| effort(noun, completion, execution, finishing) |
| employment(noun, use, application, operation, implementation) |
| enjoyment(noun, use, application, operation, implementation) |
| executer |
| exercise(noun, use, doing, application, operation) |
| exertion(noun, use, application, operation, implementation) |