guard, gate house

guard, keeper, bodyguard, guardian, sentry, sentinel

protection, safeguard, security, guard, defense, preservation

guard, patrol, lifeguard, guarding, escort, watch

caution, care, vigilance, prudence, wariness, guard

concierge, janitor, guard

guard

defensive, guard

guard, shelter, shield, rampart, housing, hedge

guard

guard, ward, watch, safeguard, shepherd, squire

defend, advocate, champion, guard, guard against, hold off

protect, heat, diet, superheat, overheat, guard

guard

guard

eschew, guard

wall, guard