libido vs repulsion

libido

noun
  • Sexual urges or drives. 

  • Drives or mental energies related to or based on sexual instincts but not necessarily sexual in and of themselves. 

  • Synonym of albedo in terms of a planet's, such as that of Mars, average surface spectral reflectivity. 

repulsion

noun
  • An extreme dislike of something, or hostility to something. 

  • The repulsive force acting between bodies of the same electric charge or magnetic polarity. 

  • The act of repelling or the condition of being repelled. 

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