Ключевые слова: adversity, assurance, ball, building, business, care, crystal, danger, dangerous, defend, difficult, difficulty, disaster, dome, dwelling, event, fall, fear, future, home, insurance, investment, invincible, iron, policy, preserve, problem, protect, protection, resist, risk, risky, safe, safety, saving, secure, security, serene, shelter, shield, solution, sphere, stop, storm, strenght, success, take, transparent, wrecking,