feel vs know

feel

verb
  • To be or become aware of. 

  • To experience an emotion or other mental state. 

  • To search by sense of touch. 

  • To think, believe, or have an impression concerning. 

  • To find one's way (literally or figuratively) by touching or using cautious movements. 

  • To seem (through touch or otherwise). 

  • To sympathise; to have the sensibilities moved or affected. 

  • To understand. 

  • To become aware of through the skin; to use the sense of touch on. 

  • To experience an emotion or other mental state about. 

  • To experience the consequences of. 

  • To receive information by touch or by any neurons other than those responsible for sight, smell, taste, or hearing. 

noun
  • An act of fondling. 

  • A perception experienced mainly or solely through the sense of touch. 

  • A feeling; an emotion. 

  • A vague mental impression. 

  • An intuitive ability. 

  • A vague understanding. 

know

verb
  • To be or become aware or cognizant. 

  • To perceive the truth or factuality of; to be certain of or that. 

  • To experience. 

  • To understand or have a grasp of through experience or study. 

  • To be able to play or perform (a song or other piece of music). 

  • To be acquainted or familiar with; to have encountered. 

  • To be aware of; to be cognizant of. 

  • To recognize as the same (as someone or something previously encountered) after an absence or change. 

  • To have knowledge; to have information, be informed. 

noun
  • Knowledge; the state of knowing. 

  • Knowledge; the state of knowing; now confined to the fixed phrase ‘in the know’ 

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