| preserve(verb, support, control, keep, maintain) |
| continue(verb, support, control, keep, maintain) |
| maintain(verb, keep, continue, spread, care) |
| prolong(verb, support, control, keep, delay) |
| sustain(verb, support, control, keep, maintain) |
| keep(verb, support, control, keep, honor) |
| conserve(verb, support, control, keep, maintain) |
| immortalize(verb, keep, cause, honor, continue) |
| last(verb, keep, continue, endure, sustain) |
| eternalize(verb, keep, cause, continue, remember) |
| extend(verb, delay, continue, spread, sustain) |
| keep alive(verb, expression, idiom, keep, continue) |
| keep going(verb, expression, support, control, keep) |
| eternize(verb, keep, cause, continue, remember) |
| carry on(verb, expression, phrasal verb, keep, maintain) |
| keep up(verb, expression, phrasal verb, control, keep) |
| secure(verb, keep, maintain, continue, spread) |
| support(verb, control, keep, continue, spread) |
| uphold(verb, support, control, keep, maintain) |
| bolster(verb, keep) |