gallipot vs saucepan

gallipot

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

saucepan

noun
  • A deep cooking vessel with a handle and sometimes a lid; used for boiling, stewing and making sauces. 

verb
  • To cook in a saucepan 

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