Miltonian vs ostentatious

Miltonian

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

ostentatious

adj
  • Intended to attract notice. 

  • Of tawdry display; kitsch. 

  • Of ostentation. 

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