precognitive vs sapient

precognitive

noun
  • A precognitive person, a seer. 

adj
  • Pertaining to the ability to see or predict future events. 

sapient

noun
  • An intelligent, self-aware being. 

adj
  • Attempting to appear wise or discerning. 

  • Of a species or life-form, possessing intelligence or self-awareness. 

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