boomerang /booˈmə-rang/

1. A curved missile used by the Australian Aborigines, sometimes so balanced that it returns towards the thrower
2. An act that recoils upon the agent

To recoil in such a way, backfire

• firing squad
• firing squads
• firing-step
• firk
• firked
• firkin
• firking
• firkins
• firks
• firlot
• firlots
• firm
• firmament
• firmamental
• firmaments
• firman
• firmans
• firm down
• firmed
• firmer
• firmer chisel
• firmer chisels
• firmers
• firmest
• firming