Related Clues:

• Sovereign's concern
• Dark-red apple variety
• Place to rest one's tootsies
• Business magnate's holdings
• Big business
• Royal domain
• It's under imperial dominion
• Recliner feature
• Roman, say
• Powerful ruling period
• Part of HRE
• Deck chair part
• Darth Vader's dominion
• Big realm
• Wide domain