destructor vs ruination

destructor

noun
  • One who destructs. 

  • 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. 

ruination

noun
  • The act of ruining or wrecking. 

  • The state of being ruined, a state of devastation or destruction. 

  • A loss of reputation. 

  • The cause of being ruined, destroyed or lost. 

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