obscene vs racy

obscene

adj
  • Lewd or lustful. 

  • Offensive to standards of decency or morality. 

  • Disgusting or repulsive. 

  • Liable to corrupt or deprave. 

  • Beyond all reason; excessive. 

racy

adj
  • Exciting to the mind by a strong or distinctive character of thought or language; peculiar and piquant; fresh and lively. 

  • Mildly risqué. 

  • Involving a data race or a race condition. 

  • Having a strong flavor indicating origin; of distinct characteristic taste; tasting of the soil. 

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