Possible Clues:

• For one in society to have lost his head might make him so heated
• Hot glower
• Glower, as fellow head dismissed
• Fiery fragment
• 'The Ashes' piece is likely to be glowing
• Following a thousand this would have one glowing in society for fast days
• Coal you don't want to touch
• Glowing fireplace piece
• Wood still burning - branch that's been lopped
• Hot remnant