lollipop vs toffee

lollipop

noun
  • An item of confectionery consisting of a piece of candy/sweet attached to a stick. 

  • Something having the shape of a lollipop: a linear stem connected to a round body. 

toffee

noun
  • Any kind of sweets; candy. 

  • A small, individual piece of toffee. 

  • A type of confectionery made by boiling sugar (or treacle, etc) with butter or milk, then cooling the mixture so that it becomes hard. 

verb
  • To coat in toffee. 

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