euphuism vs grandiloquence

euphuism

noun
  • An ornate style of writing (in Elizabethan England) marked by the excessive use of alliteration, antithesis and mythological similes. 

  • An instance of euphuism. 

grandiloquence

noun
  • Lofty, pompous or bombastic speech or writing. 

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