bravura vs criminal

bravura

adj
  • Overly showy; ostentatious. 

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

  • A display of daring. 

criminal

adj
  • Abhorrent or very undesirable. 

  • Against the law; forbidden by law. 

  • Guilty of breaking the law. 

  • Of or relating to crime or penal law. 

noun
  • A person who is guilty of a crime, notably breaking the law. 

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