intercourse vs pansexuality

intercourse

noun
  • Sexual intercourse usually involving humans. 

  • Dealings with people, including commerce and trade. 

  • Dealings between countries. 

  • Communication, conversation. 

verb
  • To have sexual intercourse. 

pansexuality

noun
  • Sexuality that encompasses all kinds of sexuality. 

  • A sexual orientation characterized by the potential for aesthetic attraction, romantic love and/or sexual desire for people regardless of their gender or sex. 

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