defenestration vs dethroning

defenestration

noun
  • The high-profile removal of a person from an organization. 

  • The act of throwing something or someone out of a window. 

  • The act of removing the Microsoft Windows operating system from a computer in order to install an alternative one. 

dethroning

noun
  • The removal of a ruler from the throne. 

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