Related Clues:

• 'Red' or 'white' tree
• Grate stuff
• It's got spark
• Fire sign
• Part of a dying fire
• Scare
• Frighten
• Olive kin
• Combustion residue
• Light up
• Tough wood
• Kilauea output
• ___ Wednesday
• A tray may hold it
• 'All clear' signal