failure vs shutdown

failure

noun
  • Termination of the ability of an item to perform its required function; breakdown. 

  • Omission to do something, whether or not it was attempted, especially something that ought to have been done. 

  • State or condition of not meeting a desirable or intended objective, opposite of success. 

  • Bankruptcy. 

  • An object, person or endeavour in a state of failure or incapable of success. 

shutdown

noun
  • The action of stopping operations; a closing, of a computer, business, event, etc. 

  • A statement, insult, etc. that prevents the opponent from replying further. 

  • An autistic response to stress or sensory overload, in which the individual freezes up and becomes silent, motionless, and unresponsive. 

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