| achieve(verb, keep, continue, sustain, last) |
| administer(verb, keep, continue, persist) |
| be persistent(verb, keep, continue, persist) |
| carry on(verb, expression, keep, continue, sustain) |
| conduct(verb, keep, continue, persist) |
| continue(verb, keep, sustain, last, persist) |
| direct(verb, keep, continue, persist) |
| endure(verb, keep, continue, sustain, last) |
| engage in(verb, expression, keep, continue, persist) |
| go on(verb, expression, keep, continue, sustain) |
| hang on(verb, expression, keep, continue, sustain) |
| keep(verb, continue, sustain, last, persist) |
| keep at(verb, expression, keep, continue, persist) |
| keep going(verb, expression, keep, continue, sustain) |
| keep on(verb, expression, keep, continue, sustain) |
| last(verb, keep, continue, sustain, persist) |
| maintain(verb, keep, continue, sustain, last) |
| manage operations(verb, expression, keep, continue, persist) |
| operate(verb, keep, continue, persist) |
| ordain(verb, keep, continue, persist) |