Related Clues:

• Puts out of commission
• Injures severely
• Damages badly
• Impairs
• Lops an arm off of, say
• Kneecaps, e.g.
• Sabotages
• Injures badly
• Makes defective
• Neutralizes, as a bomb
• Really hurts
• Severely injures
• Seriously harms
• Seriously injures
• Renders nonfunctional