| must(duty, obligation, noun, verb, need) |
| need(noun, verb, control, command, authority) |
| proprietorship(noun, keeping, having, ownership) |
| circumstance(noun, form, state, character) |
| condition(noun, form, state, character) |
| ownership(noun, keeping, having, proprietorship) |
| possession(noun, keeping, having, proprietorship) |
| situation(noun, form, state, character) |
| state(noun, position, situation, circumstance) |
| status(noun, form, state, character) |
| state of affairs(noun, form, state, character, expression) |
| duty(noun, control, command, authority) |
| have(verb, possession, ownership, belonging) |
| have to(verb, duty, obligation, correctness) |
| necessity(noun, need, duty, obligation) |
| obligation(noun, control, command, authority) |
| obligatoriness(noun, need, duty, obligation) |
| own(verb, possession, ownership, belonging) |
| possess(verb, possession, ownership, belonging) |
| probability(noun, need, duty, obligation) |