cist vs coffin

cist

noun
  • A crypt cut into rock, chalk, or a tree trunk, especially a coffin formed by placing stone slabs on edge and topping them with a horizontal slab or slabs. 

  • A small receptacle for sacred utensils carried in festivals in Ancient Greece. 

coffin

noun
  • A rectangular closed box in which the body of a dead person is placed for burial. 

  • A storage container for nuclear waste. 

  • The eighth Lenormand card. 

  • The hollow crust or hoof of a horse's foot, below the coronet, in which is the coffin bone. 

verb
  • To place in a coffin. 

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