The Lost Civilizations of North America. Word Search Puzzle Solver. The Lost Civilizations of North America word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. An engaging and thought provoking film Lost Civilizations reveals why we haven't heard about the great civilizations that once existed on the North American continent and why evidences of their origins and connections to living Native Americans have passed out of place and time. This includes identifying and searching for words that are related to : Anne Sward .