sortilege vs supernaturalism

sortilege

noun
  • Witchcraft, magic, especially as a means of making decisions or predictions. 

supernaturalism

noun
  • A belief in the doctrine of supernatural or divine agency as manifested in the world, in human events, religious revelation, miracles, etc. 

  • The quality or condition of being supernatural. 

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