| advanced |
| assure(verb, support, cover, keep, secure) |
| attendant(noun, guard, safeguard, champion, protector) |
| baby-sitter(noun, guard, safeguard, champion, sponsor) |
| bird dog(noun, expression, guard, safeguard, champion) |
| bivouac |
| bulwark(verb, support, cover, keep, secure) |
| care for(verb, expression, phrasal verb, support, cover) |
| castellan |
| cerberus(noun, guard, safeguard, champion, sponsor) |
| champion(noun, verb, support, cover, keep) |
| chaperon(noun, verb, support, cover, keep) |
| chaperone(noun, watch, guard, shield, safeguard) |
| conductor |
| conservator(noun, guard, safeguard, champion, sponsor) |
| 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) |
| curator(noun, watch, guard, champion, protector) |