confit vs jell

confit

noun
  • Any of various kinds of food that have been immersed in a substance for both flavor and preservation. 

verb
  • To prepare (food) in this manner. 

jell

noun
  • a jelly or gel 

verb
  • To gel 

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