let in vs sense

let in

verb
  • To associate with. 

  • To let someone or something come in; to admit someone or something in. 

  • To divulge one's inner thoughts to (someone), making oneself emotionally vulnerable to them; to open up to (someone). 

sense

verb
  • To comprehend. 

  • To instinctively be aware. 

  • To use biological senses: to either see, hear, smell, taste, or feel. 

noun
  • Perception through the intellect; apprehension; awareness. 

  • One of two opposite directions in which a vector (especially of motion) may point. See also polarity. 

  • A natural appreciation or ability. 

  • The way that a referent is presented. 

  • The meaning, reason, or value of something. 

  • A single conventional use of a word; one of the entries for a word in a dictionary. 

  • Sound practical or moral judgment. 

  • Any of the manners by which living beings perceive the physical world: for humans sight, smell, hearing, touch, taste. 

  • referring to the strand of a nucleic acid that directly specifies the product. 

  • One of two opposite directions of rotation, clockwise versus anti-clockwise. 

  • Any particular meaning of a word, among its various meanings. 

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