| assignment(noun, obligation, activity, need, job) |
| chore(noun, obligation, activity, need, job) |
| task(noun, obligation, activity, need, job) |
| act(noun, responsibility, obligation, ordinance) |
| activity(noun, job, obligation, act) |
| canon(noun, responsibility, obligation, ordinance) |
| ceremony(noun, responsibility, obligation, ordinance) |
| command(noun, responsibility, obligation, ordinance) |
| decree(noun, responsibility, obligation, ordinance) |
| dictate(noun, responsibility, obligation, ordinance) |
| dictum(noun, responsibility, obligation, ordinance) |
| directive(noun, responsibility, obligation, ordinance) |
| edict(noun, responsibility, obligation, ordinance) |
| enactment(noun, responsibility, obligation, ordinance) |
| fiat(noun, responsibility, obligation, ordinance) |
| injunction(noun, responsibility, obligation, ordinance) |
| institution(noun, responsibility, obligation, ordinance) |
| law(noun, responsibility, obligation, ordinance) |
| mandate(noun, responsibility, obligation, ordinance) |
| observance(noun, responsibility, obligation, ordinance) |