Cords = Shoelace, Cord, Rope, String
Ethnic Dwellings = Chalet, Yurt, Igloo, Dugout
Gardening = Seedling, Soil, Compost, Seeds
Fall = Halloween, Leaf Drop, Harveest, Rain
Spring = Tulip, Blossom, Thaw, Easter
Wild West = Lasso, Saloon, Teepee, Mustang
Road = Asphalt, Highway, Turn, Sign
Train Station = Platform, Board, Railcar, Ticket
Car Interior = Seat, Sterio, Mirror, Gearbox
Seasons = Fall, Spring, Winter, Summer
Traffic Jam = Horn, Road, Rush Hour, Car
Puzzles = Mosaic, Maze, Sudoku, Crassword