lay out vs unroll

lay out

verb
  • To explain; to interpret. 

  • 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 expend or contribute money to an expense or purchase. 

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

  • simple past tense of lie out 

  • To scold or berate. 

unroll

verb
  • To emerge, be revealed or become apparent; to unfold. 

  • To straighten something that has been rolled, twisted or curled. 

  • To replace (a loop in a program) with a repetitive sequence of the individual instructions that the loop would carry out, sometimes used as an optimization. 

How often have the words lay out and unroll occurred in a corpus of books? (source: Google Ngram Viewer )