sop vs swap out

sop

noun
  • A piece of solid food to be soaked in liquid food. 

  • Something entirely soaked. 

  • A piece of turf placed in the road as a target for a throw in road bowling. 

  • Something given or done to pacify or bribe. 

  • Gravy. 

  • A weak, easily frightened or ineffectual person; a milksop 

verb
  • To soak in, or be soaked; to percolate. 

  • To steep or dip in any liquid. 

swap out

noun
  • A pre-prepared food item used in place of an unfinished food item in order to cut down the overall preparation time during filming. 

  • Anything that is swapped out for another; an exchange. 

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