cash vs swap out

cash

verb
  • To exchange (a check/cheque) for money in the form of notes/bills. 

  • To obtain a payout from a tournament. 

  • To disband. To do away with, kill 

noun
  • Any of several low-denomination coins of India, China, or Vietnam, especially the Chinese copper coin. 

  • Money in the form of notes/bills and coins, as opposed to cheques/checks or electronic transactions. 

  • Cash register, or the counter in a business where the cash register is located. 

  • An instance of winning a cash prize. 

  • Liquid assets, money that can be traded quickly, as distinct from assets that are invested and cannot be easily exchanged. 

  • Money. 

adj
  • Great; excellent; cool. 

swap out

verb
  • To exchange (something or someone) for an unused (or less-used) equivalent. 

  • To exchange (something) for (something else). (usually followed by with or for) 

  • To transfer (memory contents) into a swap file. 

noun
  • Anything that is swapped out for another; an exchange. 

  • A pre-prepared food item used in place of an unfinished food item in order to cut down the overall preparation time during filming. 

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