grazier vs sheepfold

grazier

noun
  • The owner of a large property on which sheep or cattle graze. 

  • One who grazes cattle and/or sheep on a rural property. 

sheepfold

noun
  • An enclosure for keeping sheep. 

  • A flock of sheep. 

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