crash out vs obliviate

crash out

verb
  • To be eliminated. 

  • To fall asleep from exhaustion. 

  • To produce or create rapidly 

  • To terminate with an unhandled error; to crash. Also used in relation to the UK's exit of the European Union. 

obliviate

verb
  • To forget; to wipe from existence. 

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