peace vs upturn

peace

noun
  • A state of tranquility, quiet, and harmony; absence of violence. For instance, a state free from civil disturbance. 

  • A state free of war, in particular war between different countries. 

  • A state free of oppressive and unpleasant thoughts and emotions. 

  • Harmony in personal relations. 

verb
  • To make peace; to put at peace; to be at peace. 

  • To peace out. 

intj
  • Peace out; goodbye. 

upturn

noun
  • an upward turn or trend, especially in business activity or profit 

verb
  • to turn (something) up or over 

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