heron vs windlass

heron

noun
  • A long-legged, long-necked wading bird of the family Ardeidae. 

windlass

noun
  • An apparatus resembling a winch or windlass, for bending the bow of an arblast, or crossbow. 

  • Any of various forms of winch, in which a rope or cable is wound around a cylinder, used for lifting heavy weights 

  • A winding and circuitous way; a roundabout course. 

verb
  • To raise with, or as if with, a windlass; to use a windlass. 

  • To take a roundabout course; to work warily or by indirect means. 

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