bravura vs mocking

bravura

adj
  • Overly showy; ostentatious. 

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

  • A display of daring. 

mocking

adj
  • derisive or contemptuous 

  • teasing or taunting 

noun
  • mockery 

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