abend vs crash out

abend

verb
  • To terminate abnormally. 

noun
  • The abnormal termination of a program. 

  • Termination of a process prior to completion. 

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. 

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