motorboat vs speedboat

motorboat

verb
  • To ride in a motorboat. 

  • To press one's face between (another person's breasts); to press one's face between the breasts of (another person). 

  • To press (someone's face) into or between (breasts or, by extension, something else); to press one's breasts around (someone's face or head). 

  • To press one's face into or between (something else). 

noun
  • Any vessel driven by an engine (either inboard or outboard), but especially a small one. 

speedboat

verb
  • To travel by speedboat. 

noun
  • A fast boat, usually small (for 1-8 people). 

  • A boat used for waterskiing. 

  • A boat designed and built for racing. 

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