| fortify(verb, hold, maintain, oppose, secure) |
| moat(noun, defense) |
| oppose(verb, hold, cover, maintain, secure) |
| permit |
| preventive measure(noun, expression, guard, shield, protection) |
| promise(noun, verb, guarantee, sanctuary, safety) |
| reply(noun, verb, defend, defense) |
| resist(verb, hold, cover, maintain, oppose) |
| resistance(noun, support, cover, check, position) |
| retain(verb, hold, keep, release, maintain) |
| retort(noun, verb, defend, defense) |
| return(noun, verb, defend, defense) |
| ticket |
| token(noun, guarantee, sanctuary, safety, refuge) |
| watch(verb, support, hold, cover, keep) |
| backfire(noun, verb, defend, defense) |
| attend(verb, support, get, force, fix) |
| avert(verb, hold, maintain, oppose, secure) |
| battle(noun, verb, support, hold, maintain) |
| bumper(noun, protection, shelter, defense, cushion) |