lota vs stockpot

lota

noun
  • A spherical pot, specifically a water pot used for washing and ablution, typically made of brass. 

  • A person who switches loyalties, especially from one political party to another. 

stockpot

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

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