Related Clues:

• Flicker's bit
• Camel droppings?
• Chimney residue
• Bone china component
• Lenten symbol of penitence
• Fire leftovers
• Bat wood, typically
• Go fast
• Eruption particle
• Mount St. Helens output
• Fire product
• Tray filler
• Kind of signal
• Volcanic residue
• Forerunner of fire?