blow one's own trumpet vs rodomontade

blow one's own trumpet

verb
  • To praise oneself. 

rodomontade

adj
  • Pretentiously boastful. 

noun
  • Vain boasting; a rant; pretentious behaviour. 

How often have the words blow one's own trumpet and rodomontade occurred in a corpus of books? (source: Google Ngram Viewer )