occult vs presaging

occult

noun
  • Supernatural affairs. 

adj
  • Related to the occult; pertaining to mysticism, magic, or astrology. 

  • Secret; hidden from general knowledge; undetected. 

  • Esoteric. 

verb
  • To dissimulate, conceal, or obfuscate. 

  • To cover or hide from view. 

presaging

noun
  • A premonition or prognostication. 

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