obscene vs ribaudrous

obscene

adj
  • Offensive to standards of decency or morality. 

  • Disgusting or repulsive. 

  • Lewd or lustful. 

  • Liable to corrupt or deprave. 

  • Beyond all reason; excessive. 

ribaudrous

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