red-breasted merganser, Mergus serrator
['hognose snake, puff adder, sand viper', 'hippopotamus, hippo, river horse, Hippopotamus amphibius', 'feather boa, boa', 'projectile, missile', 'hen', "dragonfly, darning needle, devil's darning needle, sewing needle, snake feeder, snake doctor, mosquito hawk, skeeter hawk", 'Norwegian elkhound, elkhound']