flaunt vs show off

flaunt

verb
  • To parade, display with ostentation. 

  • To flout. 

show off

verb
  • To attract attention to for the purpose of bragging or personal exhibitionism; to demonstrate a skill, talent or property for the purpose of bragging or personal exhibitionism. 

  • To exhibit the best attributes of something. 

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