embourgeoisement vs gentrification

embourgeoisement

noun
  • The process of adopting or the condition of adopting the characteristics of the bourgeoisie; bourgeoisification; the process of becoming affluent. 

  • A shift to bourgeois values and practices. 

  • The proliferation in a society of values perceived as characteristic of the middle class, especially of materialism. 

gentrification

noun
  • The renewal and rebuilding that accompanies the influx of middle class or affluent people into deteriorating areas and often displaces earlier, usually poorer, residents; any example of such a process. 

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