bis vs encore

bis

adv
  • Twice; showing that something is, or is to be, repeated, such as a passage of music, or an item in accounts. 

encore

adv
  • In addition to what has been said; furthermore; additionally. 

noun
  • A brief extra performance, done after the main performance is complete. 

  • A call or demand (as by continued applause) for a repeat performance. 

intj
  • Please perform again! 

verb
  • To perform an encore. 

  • To call for an encore. 

  • To call for an extra performance or repetition of, or by. 

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