devastation vs pile-up

devastation

noun
  • The act of devastating, or the state of being devastated; a laying waste. 

  • Waste or misapplication of the assets of a deceased person by an executor or administrator; devastavit. 

pile-up

noun
  • An accumulation that occurs over time, especially one which is not welcome. 

  • A pile of tackling players. 

  • A pile of crashed vehicles due to a traffic accident. 

How often have the words devastation and pile-up occurred in a corpus of books? (source: Google Ngram Viewer )