lewd vs p*rn

lewd

noun
  • A sexually suggestive image, particularly one which does not involve full nudity. 

verb
  • To express lust; to behave in a lewd manner. 

adj
  • Lascivious, sexually promiscuous, rude. 

p*rn

noun
  • Censored spelling of porn. 

How often have the words lewd and p*rn occurred in a corpus of books? (source: Google Ngram Viewer )