enema vs gargle

enema

noun
  • The fluid so injected. 

  • An injection of fluid into the large intestine by way of the rectum, usually for medical purposes. 

  • A device for administering such an injection. 

gargle

noun
  • a liquid used for gargling 

  • lager, drink 

  • the sound of gargling 

verb
  • to use (a liquid) for purposes of cleaning one's mouth or throat by gargling. 

  • to clean a specific part of the body by gargling (almost always throat or mouth) 

  • to make a sound like the one made while gargling 

  • to clean one's mouth by holding water or some other liquid in the back of the mouth and blowing air out from the lungs 

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