dam, dike, dyke
['ashcan, trash can, garbage can, wastebin, ash bin, ash-bin, ashbin, dustbin, trash barrel, trash bin', 'gar, garfish, garpike, billfish, Lepisosteus osseus', 'barrow, garden cart, lawn cart, wheelbarrow', 'pole', 'safe', 'sliding door', 'barracouta, snoek']