dethrone vs undo

dethrone

verb
  • To depose; to forcibly relieve a monarch of the monarchy. 

  • To remove (something) from a position of power or paramount importance. 

  • To remove any governing authority from power. 

  • To remove from any position of high status or power. 

undo

verb
  • To impoverish or ruin, as in reputation; to cause the downfall of. 

  • To reverse the effects of an action. 

  • To unfasten. 

noun
  • An operation that reverses a previous action. 

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