riotry means the act or practice of rioting. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Etymology
From riot + -ry.
noun
- The act or practice of rioting.“June 15, 1780, Horace Walpole, letter to the Rev. Mr. Cole
I hope your electioneering riotry has not, nor will mix in these tumults.”