outgoing vs playthrough

outgoing

noun
  • Money that leaves one's possession; expenditure, outlay, expense. 

  • The extreme limit; the place of ending. 

  • The act of leaving or going out; exit, departure. 

adj
  • Extraverted: talkative, friendly, and social, especially with respect to meeting new people easily and comfortably. 

  • Being replaced in office (while still in office but after election has determined that he/she will be replaced). 

  • Going out, on its way out. 

playthrough

noun
  • The cumulative monetary amount that must be wagered before an account may be withdrawn, typically stated as a multiple of the initial deposit. 

  • The act, or a recording, of playing a game from start to finish. 

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