overthrow vs permit

overthrow

verb
  • To throw (something) so that it goes too far. 

  • To bring about the downfall of (a government, etc.), especially by force. 

noun
  • A throw that goes too far. 

  • A run scored by the batting side when a fielder throws the ball back to the infield, whence it continues to the opposite outfield. 

  • A removal, especially of a ruler or government, by force or threat of force. 

permit

verb
  • To allow for, to make something possible. 

  • To allow (something) to happen, to give permission for. 

  • To allow, to admit (of). 

  • To grant formal authorization for (something). 

  • To attempt to obtain or succeed in obtaining formal authorization for (something). 

  • To allow (someone) to do something; to give permission to. 

noun
  • A pompano of the species Trachinotus falcatus. 

  • An artifact or document rendering something allowed or legal. 

  • A learner's permit. 

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