Related Clues:

• Road-paving stuff
• Blacken, in a way
• Toni Morrison's '___ Baby'
• Part of cigarette smoke
• Road crew supply
• Apron material
• Dinosaur trapper
• Pine product
• Smear
• Partner of feathers
• Kind of pitch
• Street material
• Besmirch
• Feather bed?
• Low-___