piccalilli vs sriracha

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. 

sriracha

noun
  • A Thai-style hot sauce, typically made from sun-ripened chili peppers, vinegar, garlic, sugar and salt. 

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