come on vs exit

come on

verb
  • To appear on a stage or in a performance. 

  • Elaboration of come (in the sense of move towards the speaker or other focus), emphasising motion or progress, or conveying a nuance of familiarity or encouragement. 

  • To encounter, discover; to come upon. 

  • To be broadcast (through a device), or (of a broadcast) to begin playing. 

  • To activate; to turn on. 

  • To enter the playing field. 

  • To show sexual or relational interest through words or sometimes actions. 

  • To progress, to develop. 

  • To get one's period, start menstruating. 

intj
  • An expression of defiance or as a challenge; approach; come at me. 

  • Synonym of let's go, a cheer or expression of support, encouragement, &c. 

  • Come along with me; join me in going. 

  • An expression of disbelief. 

  • An expression of frustration, exasperation, or impatience; hurry up. 

exit

verb
  • To leave a scene or depart from a stage. 

  • To depart from life; to die. 

  • To depart from or leave (a place or situation). 

  • Used as a stage direction for an actor: to leave the scene or stage. 

  • To go out or go away from a place or situation; to depart, to leave. 

  • To give up the lead. 

  • To alight or disembark from a vehicle. 

  • To end or terminate (a program, subroutine, etc.) 

noun
  • A minor road (such as a ramp or slip road) which is used to leave a major road (such as an expressway, highway, or motorway). 

  • An act of going out or going away, or leaving; a departure. 

  • An opening or passage through which one can go from inside a place (such as a building, a room, or a vehicle) to the outside; an egress. 

  • The act of departing from life; death. 

  • The action of an actor leaving a scene or the stage. 

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