oneiric vs spooky

oneiric

adj
  • Of or pertaining to dreams. 

  • Resembling a dream; dreamlike. 

spooky

adj
  • Eerie, or suggestive of ghosts or the supernatural. 

  • Spooked; afraid; frightened. 

  • Unpredictably excitable; skittish (used especially of horses). 

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