copy vs swap out

copy

verb
  • To give or transmit a copy to (a person). 

  • To produce an object identical to a given object. 

  • To place a copy of an object in memory for later use. 

  • To imitate. 

  • To receive a transmission successfully. 

noun
  • The text of newspaper articles. 

  • Writing paper of a particular size, called also bastard. 

  • The output of copywriters, who are employed to write material which encourages consumers to buy goods or services. 

  • The result of copying; an identical duplicate of an original. 

  • A school work pad. 

  • A printed edition of a book or magazine. 

  • The result of gene or chromosomal duplication. 

  • An imitation, sometimes of inferior quality. 

  • The text that is to be typeset. 

  • A gender-neutral abbreviation for copy boy. 

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 copy and swap out occurred in a corpus of books? (source: Google Ngram Viewer )