Saturnalian vs Sybaritic

Saturnalian

adj
  • of or pertaining to Saturnalia 

  • riotously merry; dissolute 

Sybaritic

adj
  • Of or relating to Sybaris or its inhabitants. 

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