destructor vs scourge

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. 

scourge

noun
  • A means to inflict such pain or destruction. 

  • A source of persistent trouble such as pestilence that causes pain and suffering or widespread destruction. 

  • A whip, often of leather and often multi-tailed. 

verb
  • To strike with a scourge; to flog. 

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