cunny vs nonny

cunny

noun

  • A cunt, vulva. 

adj

  • Cunning. 

nonny

intj

  • A meaningless word used in refrains, especially in old English ballads and glees. 

noun

  • A user who posts anonymously on the Internet. 

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