leash vs withy

leash

noun
  • A brace and a half; a tierce. 

  • A group of three 

  • A string with a loop at the end for lifting warp threads, in a loom. 

  • A set of three animals (especially greyhounds, foxes, bucks, and hares;) 

  • A strap, cord or rope with which to restrain an animal, often a dog. 

  • A leg rope. 

verb
  • To fasten or secure with a leash. 

  • to curb, restrain 

withy

noun
  • A long flexible twig of the osier; a withe. 

  • The osier (Salix viminalis), a type of willow. 

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