author vs destructor

author

verb
  • To create a work as its author. 

noun
  • Someone who writes books for a living. 

  • The originator or creator of a work, especially of a literary composition. 

destructor

noun
  • A furnace or oven for the burning or carbonizing of refuse. 

  • A function that runs when an object is no longer required, used to release any resources that it was using. 

  • One who destructs. 

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