bravura vs churlish

bravura

adj
  • Overly showy; ostentatious. 

noun
  • A highly technical or difficult piece, usually written for effect. 

  • A display of daring. 

churlish

adj
  • Rude, surly, ungracious. 

  • Stingy or grudging. 

  • Difficult to till, lacking pliancy; unmanageable. 

  • Of or pertaining to a serf, peasant, or rustic. 

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