purse vs swap out

purse

noun
  • A quantity of money given for a particular purpose. 

  • A specific sum of money in certain countries: formerly 500 piastres in Turkey or 50 tomans in Persia. 

  • A small bag for carrying money. 

  • A handbag (small bag usually used by women for carrying various small personal items) 

verb
  • To press (one's lips) in and together so that they protrude. 

  • To draw up or contract into folds or wrinkles; to pucker; to knit. 

  • To put into a purse. 

swap out

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. 

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

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

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

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