pursuit vs tune-up

pursuit

noun
  • A discipline in track cycling where two opposing teams start on opposite sides of the track and try to catch their opponents. 

  • A hobby or recreational activity, done regularly. 

  • The act of pursuing. 

tune-up

noun
  • A match or race (frequently one exhibition in nature) contested as preparation for a match or race of high stakes. 

  • A series of adjustments to an engine in order to improve its performance 

  • A series of preparations for vigorous exercise; a warm-up 

How often have the words pursuit and tune-up occurred in a corpus of books? (source: Google Ngram Viewer )