Related Clues:

• Controversial cigarette additive
• Road sealer
• Old sailor
• Binding material
• Worker with two-masters?
• Toni Morrison's "___ Baby"
• Blacktop material
• Barnacle Bill, for one
• Viscous liquid
• Coke product
• Cancer stick ingredient
• Bonding agent
• Source of creosote
• Smoker's inhalant
• Driveway substance