demonic vs demonly

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’. 

demonly

adj
  • Of, relating to, or like a demon; demonic. 

adv
  • In a manner befitting or like a demon. 

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