Ключевые слова: bolt, break, closed, cover, door, entrance, guard, hardened, home, house, iron, keep, key, knob, limits, lock, loop, master, material, metal, metallic, object, old, padlock, privacy, private, protect, protection, restricted, rust, rusty, safe, safeguard, safety, secure, secured, security, single, solid, stability, stain, steel, stop, strength, strong,