bout vs shootout

bout

noun
  • A fighting competition. 

  • A roller derby match. 

  • A bulge or widening in a musical instrument, such as either of the two characteristic bulges of a guitar. 

  • An assault (a fencing encounter) at which the score is kept. 

  • A boxing match. 

  • A period of something, especially one painful or unpleasant. 

prep
  • Aphetic form of about 

verb
  • To contest a bout. 

shootout

noun
  • A penalty shootout. 

  • A series of penalty shots during which a tied game is resolved. 

  • A multitable poker tournament in which only the last player on a table goes on to the next. 

  • A match in which both teams score highly. 

  • A decisive battle, especially a gunfight. 

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