hyena, hyaena
['hippopotamus, hippo, river horse, Hippopotamus amphibius', 'affenpinscher, monkey pinscher, monkey dog', 'otter', 'guinea pig, Cavia cobaya', 'killer whale, killer, orca, grampus, sea wolf, Orcinus orca', 'Arctic fox, white fox, Alopex lagopus', 'hook, claw']