demonic vs shamanistic

demonic

adj
  • Pertaining to demons or evil spirits; demoniac. 

  • Extremely cruel or evil; abhorrent or repugnant. 

  • Pertaining to dæmons in ancient Greek thought; concerning supernatural ‘genius’. 

shamanistic

adj
  • Of, pertaining to, or characteristic of shamanism. 

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