Centaur vs whale

Centaur

noun
  • A skillful horseman or horsewoman. 

  • One of a race of monsters having a head, torso, and arms of a man, and the body and legs of a horse. Often depicted as rowdy drunkards, with Chiron being a notable exception. 

  • A U.S. upper stage, with a restartable liquid-propellant engine, used with an Atlas or Titan booster to launch satellites and probes. 

  • An icy planetoid that orbits the Sun between Jupiter and Neptune 

whale

noun
  • Something, or someone, that is excellent. 

  • In a casino, a person who routinely bets at the maximum limit allowable. 

  • Any one of numerous large marine mammals comprising an informal group within infraorder Cetacea that usually excludes dolphins and porpoises. 

  • Any species of Cetacea. 

  • A person who spends large amounts of money on things that are marketed to them. 

  • An investor who deals with very large amounts of money. 

  • Something, or someone, that is very large. 

verb
  • To hunt for whales. 

  • To thrash, to flog, to beat vigorously or soundly. 

How often have the words Centaur and whale occurred in a corpus of books? (source: Google Ngram Viewer )