expatriate vs friend

expatriate

adj
  • Living outside of one's own country. 

noun
  • One who has been banished from one's own country. 

  • One who lives outside one's own country. 

verb
  • To withdraw from one’s native country. 

  • To banish; to drive or force (a person) from his own country; to make an exile of. 

  • To renounce the rights and liabilities of citizenship where one is born and become a citizen of another country. 

friend

verb
  • To add (a person) to a list of friends on a social networking site; to officially designate (someone) as a friend. 

noun
  • A lover; a boyfriend or girlfriend. 

  • Used as a form of address when warning someone. 

  • A spring-loaded camming device. 

  • A person with whom one is vaguely or indirectly acquainted. 

  • A person who backs or supports something. 

  • A person, typically someone other than a family member, spouse or lover, whose company one enjoys and towards whom one feels affection. 

  • Used to refer collectively to a group of associated individuals, especially those comprising a cast, company, or crew 

  • A function or class granted special access to the private and protected members of another class. 

  • An associate who provides assistance. 

  • An object or idea that can be used for good. 

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