killer whale, killer, orca, grampus, sea wolf, Orcinus orca
['weasel', 'sidewinder, horned rattlesnake, Crotalus cerastes', 'eel', 'timber wolf, grey wolf, gray wolf, Canis lupus', 'scuba diver', 'white wolf, Arctic wolf, Canis lupus tundrarum', 'Indian elephant, Elephas maximus']