flogger vs mackinaw

flogger

noun
  • A handle with strips of cloth attached, used for beating away charcoal dust etc. 

  • A lightweight whip with multiple lashes. 

  • One who flogs. 

  • A whip. 

mackinaw

noun
  • A heavy woolen cloth. 

  • A flat-bottomed cargo boat; mackinaw boat. 

  • A blanket made of wool, formerly distributed to the Amerindians by the U.S. government. 

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