extremity vs lee

extremity

noun
  • The most extreme or furthest point of something. 

  • A hand or foot. 

  • A limb (“major appendage of a human or animal such as an arm, leg, or wing”). 

  • An extreme measure. 

lee

noun
  • A protected cove or harbor, out of the wind. 

  • The side of the ship away from the wind. 

  • A sheltered place, especially a place protected from the wind by some object; the side sheltered from the wind (see also leeside); shelter; protection. 

adj
  • Facing away from the flow of a fluid, usually air. 

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