| stand watch |
| keep guard |
| patrol |
| police |
| protect(verb, keep, defend, guard, shield) |
| watch(verb, support, cover, keep, secure) |
| assure(verb, support, cover, keep, secure) |
| bulwark(verb, support, cover, keep, secure) |
| care for(verb, expression, phrasal verb, support, cover) |
| champion(verb, support, cover, keep, secure) |
| chaperon(verb, support, cover, keep, secure) |
| conserve(verb, support, cover, keep, secure) |
| cover(verb, support, keep, secure, defend) |
| cover all bases(verb, expression, idiom, support, cover) |
| cover up(verb, expression, phrasal verb, support, cover) |
| cushion(verb, support, cover, keep, secure) |
| defend(verb, support, cover, keep, secure) |
| fend(verb, support, cover, keep, secure) |
| foster(verb, support, cover, keep, secure) |
| give refuge(verb, expression, support, cover, keep) |