killer whale, killer, orca, grampus, sea wolf, Orcinus orca
['space bar', 'sea slug, nudibranch', 'whistle', 'gar, garfish, garpike, billfish, Lepisosteus osseus', 'axolotl, mud puppy, Ambystoma mexicanum', 'sliding door', 'indri, indris, Indri indri, Indri brevicaudatus']