hippopotamus, hippo, river horse, Hippopotamus amphibius
['swimming trunks, bathing trunks', 'water snake', 'chiton, coat-of-mail shell, sea cradle, polyplacophore', 'Indian elephant, Elephas maximus', 'hermit crab', 'giant panda, panda, panda bear, coon bear, Ailuropoda melanoleuca', 'African elephant, Loxodonta africana']