Related Clues:

• Fasten
• Make a knot
• Reason for extra innings
• Heavy blow
• Holdup device?
• 1-1 score, e.g.
• Trash bag accessory
• Haberdashery offering
• Dress shirt ornament
• Standoff
• Hit hard
• Make fast
• Karate level
• Unnecessary accessory with 20-Across
• Item of neckwear