confectionary vs sugar-plum

confectionary

noun
  • A candy, sweetmeat; a confection. 

  • Candy, sweets, taken collectively; confectionery. 

adj
  • Relating to, or of the nature of confections or their production. 

  • Prepared as a confection. 

sugar-plum

noun
  • A round or oval sweet/piece of candy made of boiled sugar. 

  • Term of endearment: sweetheart, darling. 

How often have the words confectionary and sugar-plum occurred in a corpus of books? (source: Google Ngram Viewer )