baksheesh vs bakshis

baksheesh

noun
  • in the Middle East, southwest Asia and Eastern Europe: a bribe or tip. 

  • A minor wound that is severe enough to get a soldier sent away from the front. 

verb
  • To bribe with a baksheesh. 

bakshis

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