extrication vs salvation

extrication

noun
  • The act or process of extricating or disentangling; a freeing from perplexities; disentanglement. 

  • Rescue of a trapped person in vehicle or machinery 

  • The act of sending out or evolving. 

salvation

noun
  • The process of being restored or made new for the purpose of becoming saved; the process of being rid of the old poor quality conditions and becoming improved. 

  • The process of being saved, the state of having been saved (from hell). 

verb
  • To save, in the religious sense; to bring to salvation. 

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