| champion(noun, guard, safeguard, sponsor, angel) |
| circuit(noun, break, beat, drive, trip) |
| circumambulate |
| company(noun, organization, trip, voyage, excursion) |
| conduct(verb, cover, keep, secure, observe) |
| conservator(noun, guard, safeguard, champion, sponsor) |
| constable |
| constabulary |
| constitutional(beat, drive, trip, progress, course) |
| convoying(noun, guard, policing, vigilance, garrison) |
| cop(noun, person, force, bear, guard) |
| copper |
| corps(noun, person, force, blue, bear) |
| cover up(verb, expression, cover, keep, secure) |
| crew(noun, trip, tour, voyage, travel) |
| crowd(organization, trip, voyage, excursion, enlistment) |
| crusade(noun, organization, drive, trip, tour) |
| curator(noun, watch, guard, champion, protector) |
| custodian(noun, watch, guard, safeguard, champion) |
| deal with(verb, expression, phrasal verb, catch, handle) |