haunted vs unearthly

haunted

adj
  • Of a location, frequented by a ghost or ghosts. 

  • Showing a feeling of being disturbed. 

  • Obsessed (by an idea, threat, etc.). 

unearthly

adj
  • Preternatural or supernatural. 

  • Ideal beyond the mundane. 

  • Ridiculous, ludicrous, or outrageous. 

  • Strange, enigmatic, or mysterious. 

  • Not of the earth; non-terrestrial. 

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