Related Clues:

• Experienced, as a pro
• Archaic
• Gone gray, say
• Rocks
• Winter driving hazard
• Diamonds, to hoods
• See 2-Down
• Yegg's haul
• Polar formation
• Break the ___
• Crystal
• Bar need
• Word with hand or hat
• With 10-Across, treatment for a swelling
• Time-tested