feeling vs perception

feeling

noun
  • Intuition. 

  • An opinion, an attitude. 

  • Emotional state or well-being. 

  • Emotion; impression. 

  • Sensation, particularly through the skin. 

  • Emotional attraction or desire. 

adj
  • Emotionally sensitive. 

  • Expressive of great sensibility; attended by, or evincing, sensibility. 

perception

noun
  • Conscious understanding of something. 

  • That which is detected by the five senses; not necessarily understood (imagine looking through fog, trying to understand if you see a small dog or a cat); also that which is detected within consciousness as a thought, intuition, deduction, etc. 

  • Vision (ability) 

  • The organisation, identification and interpretation of sensory information. 

  • Acuity 

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