immunity vs lee

immunity

noun
  • An exemption from penance. 

  • An exemption from specified duties, such as payments or services. 

  • An exemption given to a player from losing or being withdrawn from play. 

  • A resistance to a specific thing. 

  • An exemption from prosecution. 

  • Protective resistance against disease. 

lee

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

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

  • The side of the ship away from the wind. 

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

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