ghostly vs haunted

ghostly

adj
  • Of or pertaining to ghosts or spirits. 

  • Spooky; frightening. 

haunted

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

  • Showing a feeling of being disturbed. 

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

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