Related Clues:

• Pit material
• The 'black' in black ice
• The "black" in black ice
• Roof coat
• Road repair substance
• Road-making substance
• Viscous black liquid
• Shingles sealant
• Dark, viscous liquid
• Sticky stuff in vat arrived
• Goop in pits
• Road surface; sailor
• Coal liquid
• Dark liquid
• Sailor cheers run