foresight vs penetration

foresight

noun
  • The ability to foresee or prepare wisely for the future. 

  • a bearing taken forwards towards a new object 

  • the front sight on a rifle or similar weapon 

penetration

noun
  • The act of penetrating a given situation with the mind or faculties; perception, discernment. 

  • Specifically, the insertion of the penis (or similar object) during sexual intercourse. 

  • The act of penetrating something. 

  • A number or fraction that represents how many cards/decks will be dealt before shuffling, in contrast to the total number of cards/decks in play. 

  • The proportion of the target audience who buy the advertised product or service. 

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