gallipot vs stockpot

gallipot

noun
  • A small, glazed earthenware jar once used by apothecaries for holding medicine and ointment. 

stockpot

noun
  • A large pot, such as is used for making stock or for cooking large amounts of soup. 

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