hippopotamus, hippo, river horse, Hippopotamus amphibius
['puffer, pufferfish, blowfish, globefish', 'German short-haired pointer', 'llama', 'African hunting dog, hyena dog, Cape hunting dog, Lycaon pictus', 'leatherback turtle, leatherback, leathery turtle, Dermochelys coriacea', 'Doberman, Doberman pinscher', 'American coot, marsh hen, mud hen, water hen, Fulica americana']