dinghy vs inflatable

dinghy

noun
  • A sailing dinghy. 

  • An inflatable rubber life raft. 

  • A small open boat, propelled by oars or paddles, carried as a tender, lifeboat, or pleasure craft on a ship. 

verb
  • To travel by dinghy. 

inflatable

noun
  • A boat or dinghy that may be inflated when needed. 

  • Any other structure, artwork etc. that is inflated. 

adj
  • Able to be inflated or blown up. 

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