Related Clues:

• Baltimore player
• Fit one inside another
• Jim Palmer, notably
• Roost
• Fit well together
• Brooding place
• Builder of a hanging nest
• Treetop retreat
• Hotbed
• Place for fresh eggs
• Fit snuggly
• Digs in a tree
• Arboreal home
• Baltimore ballplayer
• Jim Palmer, once