chastity vs lewdness

chastity

noun
  • The quality of being chaste: the state of abstaining from any sexual activity considered immoral; avoidance of sexual sins. 

lewdness

noun
  • The quality, state or instance of being lewd; promiscuous. 

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