deliver vs swap out

deliver

verb
  • To bring or transport something to its destination. 

  • To give birth to. 

  • To set free from restraint or danger. 

  • To free from or disburden of anything. 

  • To produce what is expected or required. 

  • To express in words or vocalizations, declare, utter, or vocalize. 

  • To discover; to show. 

  • To administer a drug. 

  • To assist in the birth of. 

  • To give forth in action or exercise; to discharge. 

  • To hand over or surrender (someone or something) to another. 

  • To assist (a female) in bearing, that is, in bringing forth (a child). 

adj
  • Capable, agile, or active. 

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