hieromonk vs santon

hieromonk

noun
  • A monk of the Eastern Church who is also a priest. 

santon

noun
  • A Muslim holy man. 

  • In France (originally Provence), a small, hand-painted, terracotta figurine of a nativity character. 

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