Related Clues:

• Argon and xenon, e.g.
• Hardwood trees
• Burnt residue
• Contents of some urns
• Timber trees
• Some fallout
• Some cause laughter
• Leftovers at a barbecue
• Bonfire result
• Grill waste
• Hearth contents
• Cookout leftovers
• Atmospheric mix
• Origins of a phoenix
• Fire powder