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

• sease
• seased
• sea serpent
• sea serpents
• seases
• sea shanty
• seashell
• seashells
• seashore
• seashores
• sea shrub
• sea shrubs
• seasick
• seasicker
• seasickest
• seasickness
• seasicknesses
• seaside
• seaside grape
• seaside grapes
• seasides
• seasing
• sea slater
• sea slaters
• sea sleeve