Related Clues:

• It's full of roots
• Tree protuberance
• Lumbago, e.g.
• Amour-propre
• It's a matter of pride
• Long (for)
• Post-marathon feeling
• Tangle
• See 57-Across
• Maniacal leader
• Measure of speed
• I
• Masseuse's target
• Bruised item
• Half hitch, e.g.