Related Clues:

• Popocatepetl output
• Pokémon protagonist Ketchum
• Residue of burning
• Evidence in an arson investigation
• Coating on a spent briquette
• What a smoker flicks
• Pellet stove residue
• Cuban leftover
• Cry of pleasure about small tree
• When hot it's put out by volcano
• Volcanic leftover
• Wood used for skis
• Hibachi byproduct
• Hearth stuff
• Timber carried back in Noah's Ark