break-off vs seclusion

break-off

noun
  • A break, discontinuance, or interruption 

  • That which breaks off, or is broken off 

  • The first shot in a game of snooker or other cue-game 

verb
  • To play the first shot in a game of snooker 

seclusion

noun
  • The act of secluding, shutting out or keeping apart. 

  • A secluded, isolated or private place. 

  • The mature phase of the extratropical cyclone life cycle. 

  • The state of being secluded or shut out, as from company, society, the world, etc.; solitude. 

How often have the words break-off and seclusion occurred in a corpus of books? (source: Google Ngram Viewer )