hangi vs rotisserie

hangi

noun
  • Food cooked in this way. 

  • A traditional Māori method of cooking food using heated rocks buried in a pit oven. 

rotisserie

noun
  • A shop or restaurant selling food cooked in this manner. 

  • A cooking device with which food is roasted on a rotating spit. 

verb
  • To cook on a rotisserie. 

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