carboy vs growler

carboy

noun
  • A large, rigid bottle, originally made of glass and mainly used for fermentation, and now commonly made of plastic and used to store liquids. 

verb
  • To bottle in a carboy. 

growler

noun
  • A kind of jug used to carry beer (in current usage, a 2-liter or 64-ounce container with or without a handle; sometimes extended to similarly shaped 32-ounce jug, but not bottles). 

  • A fish of the perch family, abundant in North American rivers, so named from the sound it emits. 

  • A pork pie. 

  • A small iceberg or ice floe which is barely visible over the surface of the water. 

  • A device for checking electrical equipment for short circuits etc. 

  • A horse-drawn cab with four wheels. 

  • A person, creature or thing that growls. 

  • The vulva. 

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