horseradish vs pimento

horseradish

noun
  • A pungent condiment made from the root of the plant. 

  • A plant of the mustard family, Armoracia rusticana. 

pimento

noun
  • A tropical berry used to make allspice. 

  • A red sweet pepper, a cultivar of Capsicum annuum, used to make relish, stuffed into olives, or used as spice. 

  • The tree on which it grows. 

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