cigar vs narghile

cigar

noun
  • A cylinder of tobacco rolled and wrapped with an outer covering of tobacco leaves, intended to be smoked. 

  • The penis. 

narghile

noun
  • A large Oriental tobacco pipe wherein the smoke is drawn through water to filter and cool it. 

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