set back vs trammel

set back

verb
  • To delay or obstruct. 

  • To remove from or allow distance. 

  • To install or position behind a boundary or surface, or in a recess. 

  • To cost money. 

  • To reverse, go backwards. 

trammel

verb
  • To confine; to hamper; to shackle. 

  • To entangle, as in a net. 

noun
  • A kind of net for catching birds, fishes, or other prey. 

  • A net for confining a woman's hair. 

  • A kind of shackle used for regulating the motions of a horse and making it amble. 

  • A fishing net that has large mesh at the edges and smaller mesh in the middle 

  • Whatever impedes activity, progress, or freedom, such as a net or shackle. 

  • A set of rings or other hanging devices, attached to a transverse bar suspended over a fire, used to hang cooking pots etc. 

  • An instrument for drawing ellipses, one part of which consists of a cross with two grooves at right angles to each other, the other being a beam carrying two pins (which slide in those grooves), and also the describing pencil. 

  • A beam compass. 

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