Augustan vs classicistic

Augustan

adj
  • Pertaining to the Roman poetic literature during this time. 

  • Pertaining to the times of the Roman emperor Augustus (63 B.C.E. - 14 C.E.). 

  • Pertaining to the period of English literature during the first half of the 18th century, known for satire and political themes. 

classicistic

adj
  • Of or pertaining to classicists. 

  • Emulating classical rules, conventions, principles, models, or styles; characterised by classicism. 

  • Of or pertaining to classicism. 

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