lay out vs swap out

lay out

verb
  • To expend or contribute money to an expense or purchase. 

  • To concoct; think up. 

  • To prepare a body for burial. 

  • To arrange in a certain way, so as to spread or space apart; to display (e.g. merchandise or a collection). 

  • To lie in the sunshine. 

  • To render (someone) unconscious; to knock out; to cause to fall to the floor. 

  • simple past tense of lie out 

  • To scold or berate. 

  • To explain; to interpret. 

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