chickadee vs deary

chickadee

noun
  • Affectionate term of address. 

  • A small passerine bird (songbird) of the genus Parus or the family Paridae. 

deary

noun
  • A term of address for a female. 

  • A dear; a darling. 

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