Ключевые слова: agreement, amorousness, bridge, ceremony, closed, concept, conceptual, culture, day, dedication, engagement, eternity, friendship, group, happiness, heart, iron, key, keyhole, large, link, lock, love, loyalty, marriage, metal, mutuality, oath, old, outdoors, padlock, protection, railing, red, romance, rusty, safety, security, sign, symbol, traditional, unity, valentine, wedding,