Related Clues:

• Secure again, as a shoelace
• Attach again, as a brooch
• Deal with, as loose laces
• One leaving service -- though not with Sappers latterly -- is to join up again
• Fix one's laces again
• Once again, make fast retreat — run off
• Knot up again
• Couple again to get rid of spam in spare time
• Secure anew, in a way
• Fix a toddler's laces
• Make more snug, in a way
• Fix, as an ascot
• Fix, as a loose shoelace knot
• Dicky's a mess? Do this!
• Adjust, as a knot