Related Clues:

• Hearth residue
• Grateful?
• Grate expectations?
• Best seller 'Angela's ___'
• See 50-Across
• Word before and after 'to'
• Cigar residue
• Volcano output
• Arson evidence
• Volcanic spew
• The living end?
• They're worn on the day after Mardi Gras
• Remains
• Grate stuff
• Fire sign