kitty vs nonny

kitty

noun
  • In a home game, a small, specified amount taken from each pot to pay the host's expenses. 

  • A kitten or young cat. 

  • A set of additional cards dealt face down in some games. 

  • A money pool used for a particular purpose, such as for a card game or for shared expenses. 

  • A pet name for a cat. 

nonny

noun
  • A user who posts anonymously on the Internet. 

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

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