Related Clues:

• Snug retreat
• Tree dwelling
• Cherry or chestnut
• Home in the woods
• Family diagram
• Shoe stretcher
• Cheshire cat's hangout
• Arboretum specimen
• Egg container, sometimes
• Where to pick up chicks?
• Shoe saver
• Get comfortable
• Oxford insert
• See 75-Down
• Tree house, of sorts