riposte vs spoonerism

riposte

noun
  • A quick and usually witty response to a taunt. 

  • An answer or reply, rapidly uttered, in response to a question or problem. 

  • A thrust given in return after parrying an attack. 

  • A counter-attack in any combat or any sport 

verb
  • To attempt to hit an opponent after parrying an attack. 

  • To respond quickly; particularly if the response is humorous. 

spoonerism

noun
  • A play on words on a phrase in which the initial (usually consonantal) sounds of two or more of the main words are transposed. 

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