rodomontade vs swashbuckling

rodomontade

adj

  • Pretentiously boastful. 

noun

  • Vain boasting; a rant; pretentious behaviour. 

swashbuckling

adj

  • Adventurous, exciting. 

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