killer whale, killer, orca, grampus, sea wolf, Orcinus orca
['gar, garfish, garpike, billfish, Lepisosteus osseus', 'ox', 'pelican', 'pitcher, ewer', 'puck, hockey puck', 'red-breasted merganser, Mergus serrator', 'dishwasher, dish washer, dishwashing machine']