butternut squash vs gramma

butternut squash

noun
  • A vase-shaped orange-fleshed hard winter squash, a cultivar of Cucurbita moschata. 

gramma

noun
  • A variety of pumpkin, a cultivar of Cucurbita moschata. 

  • Something that is written. 

  • The subjects of reading, writing, and arithmetic. 

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