| stand guard(verb, expression, support, cover, keep) |
| stonewall(verb, support, cover, keep, secure) |
| superintendent(noun, guard, safeguard, champion, sponsor) |
| supervisor(noun, guard, safeguard, champion, sponsor) |
| support(verb, cover, keep, secure, defend) |
| surveillance(noun, case, watch, overlook, guard) |
| take under wing(verb, expression, idiom, support, cover) |
| ticker |
| trustee(noun, guard, safeguard, champion, sponsor) |
| vedette boat |
| vigilance(noun, case, watch, overlook, guard) |
| vigilante(noun, guard, safeguard, champion, sponsor) |
| watch and ward(expression, idiom, warning, keeper) |
| watch over(verb, expression, phrasal verb, support, cover) |
| watchperson(noun, watch, shield, escort, protector) |
| weather eye(noun, expression, case, watch, overlook) |
| angel(noun, guard, safeguard, champion, sponsor) |
| bandog(warning, safety) |
| advanced guard(expression, idiom, warning) |
| agent |