Related Clues:

• Get back to an even score
• Fix, as a shoelace
• Try a different knot
• Double a knot
• Make a knot tighter
• Tend to an ornery shoelace
• Adjust, as one's laces
• Fix, as a bowline
• Tie again, as a necktie
• Do over, as a bow
• Adjust, as one's cravat
• Leave service, relinquishing right to join up again
• Adjust, as shoelaces
• Fix a loose shoelace, e.g
• Catch up with again, as in sports