Pirate vs affiliate

Pirate

noun
  • someone connected with Bristol Rovers Football Club, as a fan, player, coach etc. 

  • someone connected with any of a number of sports teams known as the Pirates, as a fan, player, coach etc. 

affiliate

noun
  • Someone or something, especially, a television station, that is associated with a larger, related organization, such as a television network; a member of a group of associated things. 

verb
  • To adopt; to receive into a family as one's offspring 

  • To connect in the way of descent; to trace origin to. 

  • to bring or receive into close connection; to ally. 

  • To fix the paternity of 

  • To attach (to) or unite (with); to receive into a society as a member, and initiate into its mysteries, plans, etc. 

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