Related Clues:

• Household servant
• *See 9-Across
• ___ neutrality
• With 20-Across, natural energy source
• Dead body
• Coffin contents
• Fullness of flavor
• Murder mystery prop
• Manservant
• Halloween costume, maybe
• Well-mannered manor man
• Jeeves, for one
• Corpus
• Alfred, at Wayne Manor
• Role in a drawing-room mystery