French vs fellatio

French

noun
  • The people of France; groups of French people. 

adj
  • Of or relating to the people or culture of France. 

  • Of or related to oral sex, especially fellatio. 

  • Used to form names or references to venereal diseases. 

  • Of or relating to the French language. 

  • Of or relating to France. 

name
  • The ability of a person to communicate in French. 

  • A surname. 

  • The language of France, shared by the neighboring countries Belgium, Monaco, and Switzerland and by former French colonies around the world. 

  • French language and literature as an object of study. 

  • Vulgar language. 

fellatio

noun
  • The stimulation of the penis (or testicles) using the mouth. 

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