Related Clues:

• Emulates a 9 Down
• Places to hibernate
• "Cheep" homes?
• Swallow homes
• Participates in domestic life
• Fits one inside the next
• Return-flight destinations?
• Homes for 46-Down
• Mothers' groups?
• Sparrow homes
• 70 Across homes
• Fits inside snugly
• Natural homes
• Stacks, in a way
• Rooms with recliners