stockpile vs store

stockpile

noun
  • A supply (especially a large one) of something kept for future use, specifically in case the cost of the item increases or if there a shortage. 

  • A supply of nuclear weapons kept by a country; a nuclear stockpile. 

  • A pile of coal or ore heaped up on the ground after it has been mined. 

verb
  • To accumulate or build up a supply of (something). 

  • To build up a stock of (nuclear weapons). 

  • To heap up piles of (coal or ore) on the ground after it has been mined. 

  • To build up a supply; to accumulate. 

store

noun
  • A place where items may be accumulated or routinely kept. 

  • A head of store cattle (feeder cattle to be sold to others for finishing); a store cattle beast. 

  • A supply held in storage. 

  • A great quantity or number; abundance. 

  • A place where items may be purchased; a shop. 

verb
  • To keep (something) while not in use, generally in a place meant for that purpose. 

  • To write (something) into memory or registers. 

  • Contain. 

  • Have the capacity and capability to contain. 

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