breakup vs disestablishment

breakup

noun
  • The act of breaking up; disintegration or division. 

  • The termination of a friendship or a romantic relationship. 

  • The time of year during which winter ice covering bodies of water disintegrates; more generally, spring. 

  • A loss of emotional control; a breakdown. 

disestablishment

noun
  • The taking apart or dissolution of something that had been established. 

  • Specifically, the removal of state privileges or patronage from a given church; the removal of a policy of having an official governing religion. 

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