noun
mayhem
MAY-hem/ˈmeɪhem/
Wild or destructive disorder.
The broken shop window and overturned furniture show the aftermath of mayhem.

Etymology
From a word for bodily injury, mayhem became a legal term for maiming people so they could no longer fight effectively. Its meaning broadened to violent disorder and destructive chaos.
In context
he sends his familiars to cause all sorts of havoc and destruction, mayhem. A ship sailing off the coast is sunk, and all the sailors on it have drowned.