enemy vs lovebird

enemy

verb
  • To make an enemy of. 

noun
  • A hostile force or nation; a fighting member of such a force or nation. 

  • Something harmful or threatening to another 

  • Someone who is hostile to, feels hatred towards, opposes the interests of, or intends injury to someone else. 

  • Of, by, relating to, or belonging to an enemy. 

  • A non-player character that tries to harm the player. 

lovebird

verb
  • To express romantic affection openly. 

noun
  • Any small parrot from one of the nine species within the genus Agapornis. Sometimes they are kept as cage birds and are noted for their affection towards each other. 

  • One of the members of an openly affectionate couple. 

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