sac vs sporran

sac

noun
  • A bag or pouch inside a plant or animal that typically contains a fluid. 

  • A sacrifice. 

  • The privilege, formerly enjoyed by the lord of a manor, of holding courts, trying causes, and imposing fines; now used only in the phrase sac and soc or soc and sac. 

verb
  • To sacrifice. 

sporran

noun
  • A small pouch, usually made of either fur or plain or fur-trimmed leather, which is worn, suspended from a belt or chain, on the front of a kilt and used to hold various items normally carried in trouser pockets. 

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