flatboat vs hoy

flatboat

noun
  • A boxy, flat-bottomed boat used for carrying livestock, freight, and people on rivers. 

hoy

noun
  • A small coaster vessel, usually sloop-rigged, used in conveying passengers and goods, or as a tender to larger vessels in port. 

intj
  • Ho!, hallo!, stop! 

verb
  • To incite; to drive onward. 

  • To throw. 

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