abend vs extinguishing

abend

noun
  • Termination of a process prior to completion. 

  • The abnormal termination of a program. 

verb
  • To terminate abnormally. 

extinguishing

noun
  • The process by which something is extinguished. 

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