gallipot vs reliquary

gallipot

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

reliquary

noun
  • A container to hold or display religious relics. 

  • A person who owes a balance. 

  • An object that sustains the memory of past people or events. 

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