Related Clues:

• Tough thing to kick
• Religious costume
• Dominant tendency
• Usual practice
• -- -forming
• If one's broken, it's often good
• Professional duds
• Knuckle-cracking, for one
• Usually black garb
• "Breaking the __": 2004 Linkin Park hit
• Good thing to break or kick, perhaps
• Regular practice
• Fixed practice
• It's good to break a bad one
• It might be kicked after being picked up