cigar vs tobacco pipe

cigar

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

  • The penis. 

tobacco pipe

noun
  • A small, hand-held device consisting in its simplest form of a bowl and stem; used for inhaling the smoke of burning tobacco. 

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