bravado vs deprecation

bravado

noun
  • A swaggering show of defiance or courage. 

  • A false show of courage. 

deprecation

noun
  • A praying against evil; prayer that an evil may be removed or prevented; strong expression of disapprobation. 

  • The act of deprecating. 

  • Entreaty for pardon; petitioning. 

  • An imprecation or curse. 

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