end vs unfold

end

verb
  • to come to an end 

  • To finish, terminate. 

noun
  • A period of play in which each team throws eight rocks, two per player, in alternating fashion. 

  • An ideal point of a graph or other complex. See End (graph theory) 

  • The most extreme point of an object, especially one that is longer than it is wide. 

  • Result. 

  • The cessation of an effort, activity, state, or motion. 

  • A purpose, goal, or aim. 

  • The terminal point of something in space or time. 

  • One of the yarns of the worsted warp in a Brussels carpet. 

  • Money. 

  • One of the two parts of the ground used as a descriptive name for half of the ground. 

  • That which is left; a remnant; a fragment; a scrap. 

  • Death. 

  • The position at the end of either the offensive or defensive line, a tight end, a split end, a defensive end. 

unfold

verb
  • To turn out; to happen; to develop. 

  • To undo a folding. 

  • To release from a fold or pen. 

  • To open (anything covered or closed); to lay open to view or contemplation; to bring out in all the details, or by successive development. 

  • To reveal. 

noun
  • In functional programming, a kind of higher-order function that is the opposite of a fold. 

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