Related Clues:

• Make even
• 20-20, say
• Haberdashery buy
• Rush (along)
• 50-50, say
• What 21-Across 51-Down is
• Have no loose ends?
• Get even?
• It's on the tip of one's finger
• Share first, e.g.
• 'Song of the South' song start
• Get exactly right
• June gift, perhaps
• Hammer target
• No-win situation?