Golgotha vs charnel

Golgotha

noun
  • A charnel house. 

name
  • The hill outside Jerusalem where Jesus was crucified. 

charnel

noun
  • Part of a helm, now usually identified as the hinge (near the neck) by which the helm was secured to the breastplate. 

  • A repository for dead bodies. 

  • A chapel attached to a mortuary. 

adj
  • Of or relating to a charnel, deathlike, sepulchral. 

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