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

• bunya-bunya
• bunya-bunyas
• bunyas
• bunyip
• bunyips
• buonamani
• buonamano
• buona sera
• buon giorno
• buoy
• buoyage
• buoyages
• buoyance
• buoyances
• buoyancies
• buoyancy
• buoyancy aid
• buoyancy aids
• buoyant
• buoyant density
• buoyantness
• buoyantnesses
• buoyed
• buoying
• buoys