cannonade vs carronade

cannonade

noun
  • The firing of artillery for a length of time. 

  • A loud noise like a cannonade; a booming. 

verb
  • To discharge artillery fire upon. 

carronade

noun
  • An exchange of artillery fire; a cannonade; a fusillade. 

  • A very short carriage gun used to fire a heavy shot for a limited range. 

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