Related Clues:

• Smoker's worry
• Mariner
• Old-time punishment need
• Paving material
• Runner's destination
• Coal product
• Hard-to-refute evidence
• Wood by-product
• Benzene source
• Insertion into a deck
• Veteran sailor
• Sprinter's terminus
• Smokers amass it
• Driveway surface
• Finish line, perhaps