divination vs spells

divination

noun
  • The act of divining; a foreseeing or foretelling of future events. 

  • The apparent art of discovering secrets or the future by preternatural means. 

  • An indication of what is to come in the future or what is secret; a prediction. 

spells

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