deflation vs quelling

deflation

noun
  • An act or instance of deflating. 

  • A decrease in the general price level, that is, in the nominal cost of goods and services as well as wages. 

  • The removal of soil and other loose material from the ground (or another surface) by wind, leaving it exposed to erosion. 

  • An economic contraction. 

quelling

noun
  • The act by which something is quelled. 

adj
  • causing something to quell or be quelled 

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