gravy vs piccalilli

gravy

noun
  • A dark savoury sauce prepared from stock and usually meat juices; brown gravy. 

  • Unearned gain. 

  • Sauce used for pasta. 

  • Extra benefit. 

  • Curry sauce. 

  • A pale sauce prepared from a roux with meat fat; a type of béchamel sauce. 

verb
  • To make gravy. 

piccalilli

noun
  • A yellow pickle relish made from cauliflower, vegetable marrow, and other vegetables, pickled with vinegar, salt, sugar, and spiced with mustard, turmeric, and other spices. 

  • A pickle, typically on a base of chopped green (unripe) tomatoes, but sometimes finely-chopped gherkins, and possibly including other vegetables. 

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