bilious vs bravura

bilious

adj
  • Peevishly ill-humored, irritable or bad tempered; irascible. 

  • Suffering from real or supposed liver disorder, especially excessive secretions of bile. 

  • Of or pertaining to something containing or consisting of bile. 

  • Resembling bile, especially in color. 

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 bilious and bravura occurred in a corpus of books? (source: Google Ngram Viewer )