busy vs peacekeeper

busy

noun
  • A police officer. 

adj
  • Having a lot going on; complicated or intricate. 

  • Officious; meddling. 

  • Engaged in activity or by someone else. 

  • Crowded with business or activities; having a great deal going on. 

verb
  • To rush somebody. 

  • To make somebody busy or active; to occupy. 

peacekeeper

noun
  • An officer of the peace (police officer) in a force run by a Canadian aboriginal community. 

  • One that preserves the peace. 

  • A member of a military force charged with peacekeeping duties in a troublespot. 

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