| mission(noun, burden, responsibility, liability, obligation) |
| must(noun, burden, responsibility, liability, obligation) |
| need(noun, burden, responsibility, liability, obligation) |
| obligation(noun, burden, responsibility, liability, onus) |
| occupation(noun, burden, responsibility, liability, obligation) |
| office(noun, burden, responsibility, liability, obligation) |
| onus(noun, burden, responsibility, liability, obligation) |
| ought(noun, burden, responsibility, liability, obligation) |
| pains(noun, burden, responsibility, liability, obligation) |
| part(noun, burden, responsibility, liability, obligation) |
| pledge(noun, charge, burden, responsibility, liability) |
| province(noun, burden, responsibility, liability, obligation) |
| responsibility(noun, burden, liability, obligation, onus) |
| role(noun, burden, responsibility, liability, obligation) |
| service(noun, burden, responsibility, liability, obligation) |
| station(noun, burden, responsibility, liability, obligation) |
| string(noun, burden, responsibility, liability, obligation) |
| taboo |
| taking care of business(noun, expression, idiom, burden, responsibility) |
| task(noun, burden, responsibility, liability, obligation) |