salvation vs upheaval

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. 

upheaval

noun
  • Disruptive change, from one state to another. 

  • A sudden violent upset, disruption or convulsion. 

  • The process of being heaved upward, especially the raising of part of the earth's crust. 

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