mass destruction vs shipwreck

mass destruction

noun
  • Used other than figuratively or idiomatically: see mass, destruction. 

  • Killing of large numbers of people. 

shipwreck

noun
  • destruction; ruin; irretrievable loss 

  • An event where a ship sinks or runs aground. 

  • A ship that has sunk or run aground so that it is no longer seaworthy. 

verb
  • To wreck a boat through a collision or mishap. 

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