CoR vs intercourse

CoR

noun
  • European Committee of the Regions, the European Union's assembly of local and regional representatives. 

  • Confederation of Regions Party of Canada, Canadian political party. 

  • College of Radiographers, a charitable subsidiary of the Society of Radiographers. 

intercourse

noun
  • Dealings between countries. 

  • Dealings with people, including commerce and trade. 

  • Sexual intercourse usually involving humans. 

  • Communication, conversation. 

verb
  • To have sexual intercourse. 

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