obscene vs olfactory

obscene

adj
  • Disgusting or repulsive. 

  • Offensive to standards of decency or morality. 

  • Lewd or lustful. 

  • Liable to corrupt or deprave. 

  • Beyond all reason; excessive. 

olfactory

adj
  • Concerning the sense of smell. 

noun
  • The sense of smell. 

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