jetty vs landing

jetty

noun
  • A wharf or dock extending from the shore. 

  • A part of a building that jets or projects beyond the rest, and overhangs the wall below. 

  • A structure of wood or stone extended into the sea to influence the current or tide, or to protect a harbor or beach. 

landing

noun
  • A place on a shoreline where a boat lands. 

  • An arrival at a surface, as of an airplane or any descending object. 

  • A level area at the top of a flight of stairs, or connecting one flight with another. 

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