raunchy vs wraithy

raunchy

adj
  • Smutty; indecent. 

  • Very low-class; inferior; inadequate. 

  • With dishonorable, base and vulgar expression. 

  • Lecherous. 

  • Sexually seductive. 

wraithy

adj
  • Resembling or characteristic of a wraith. 

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