raffish vs villainly

raffish

adj

  • Characterized by careless unconventionality; rakish. 

  • Low-class; disreputable; vulgar. 

villainly

adj

  • Characteristic of a villain. 

adv

  • In the manner of a villain. 

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