hamshackle vs tie down

hamshackle

verb
  • To bind or restrain; to impose restrictions upon. 

  • To tie (an animal) by a rope binding the head to one of the forelegs. 

tie down

verb
  • to constrain, or to confine within set limits. 

  • to secure as if with a rope or hook. 

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