necropolis vs soulscot

necropolis

noun
  • An ancient site used for burying the dead, particularly if consisting of elaborate grave monuments. 

  • A cemetery; especially a large one in or near a city. 

soulscot

noun
  • A funeral payment, formerly made at the grave, usually to the parish priest in whose church service for the departed had been said; a mortuary. 

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