bold vs bravura

bold

adj
  • Visually striking; conspicuous. 

  • Naughty; insolent; badly-behaved. 

  • Courageous, daring. 

  • Pornographic; depicting nudity. 

  • Steep or abrupt. 

  • Full-bodied. 

  • Having thicker strokes than the ordinary form of the typeface. 

  • Presumptuous, forward or impudent. 

verb
  • To make (a font or some text) bold. 

bravura

adj
  • Overly showy; ostentatious. 

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

  • A display of daring. 

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