haft vs livestock

haft

noun
  • A piece of mountain pasture to which a farm animal has become hefted. 

  • The handle of a tool or weapon. 

verb
  • To fit a handle to (a tool or weapon); to grip by the handle 

livestock

noun
  • Farm animals; animals domesticated for cultivation. 

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