Miltonian vs orotund

Miltonian

adj
  • Of or pertaining to John Milton (1608–1674), English poet, or his works. 

orotund

adj
  • Characterized by fullness, clarity, strength, and smoothness of sound. 

  • Pompous; bombastic. 

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