Related Clues:

• Bitumen
• Surfacing goo
• Mac's intro
• Black paving material
• Wood distillate
• What many rural roads lack
• Old-time sailor
• Sticky black stuff
• Substance in cigarettes
• Driveway coating
• Wood-distillation product
• Paving surface
• Do road repair
• Cloverleaf cover
• Naval need of old