grandiloquence vs posing

grandiloquence

noun
  • Lofty, pompous or bombastic speech or writing. 

posing

noun
  • The act of one who poses or postures. 

  • The act by which something is posed. 

  • The act of portraying oneself artificially, usually to make oneself appear grander or to fit in with the crowd; pretense 

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