feed vs swap out

feed

verb
  • To give (someone or something) to (someone or something else) as food. 

  • To graze; to cause to be cropped by feeding, as herbage by cattle. 

  • To give to a machine to be processed. 

  • To create the environment where another phonological rule can apply; to be applied before another rule. 

  • To create the syntactic environment in which another syntactic rule is applied; to be applied before another syntactic rule. 

  • To supply with something. 

  • To pass to. 

  • To satisfy, gratify, or minister to (a sense, taste, desire, etc.). 

  • To give (someone or something) food to eat. 

  • To eat (usually of animals). 

noun
  • The part of a machine that supplies the material to be operated upon. 

  • Something supplied continuously. 

  • Food given to (especially herbivorous) non-human animals. 

  • A meal. 

  • A gathering to eat, especially in large quantities. 

  • Encapsulated online content, such as news or a blog, that can be subscribed to. 

  • A straight man who delivers lines to the comedian during a performance. 

  • The forward motion of the material fed into a machine. 

swap out

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. 

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