percipience vs sagacity

percipience

noun
  • The state or condition of being highly perceptive, as if in an almost hypnotic or telepathic state. 

  • perception 

sagacity

noun
  • The quality of being sage, wise, or able to make good decisions; the quality of being perceptive, astute or insightful. 

  • See Thesaurus:wisdom 

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