Related Clues:

• It may be feathered, but not tarred
• Place to curl up and hibernate
• The Hague to the Dutch (with 36-Down)
• Room with an easy chair
• Egg holder
• Lofty abode
• Bunting's home
• Oriole's home
• Reading room, perhaps
• Winter home, perhaps
• Incubation site
• Home in a 45-Across
• Kind of egg
• Thieves' hangout
• "One Flew Over the Cuckoo's ---"