Related Clues:

• Wing, perhaps
• Precarious spot, figuratively
• Nest's resting place
• An arm and a leg?
• Trunk attachment
• An arm or a leg
• It could be the main branch
• Tire swing supporter
• 'Saw' prop
• One might be in a cast
• Trunk outgrowth
• Tire-swing supporter
• Tire swing support, perhaps
• Large tree branch
• Leg, for one