Related Clues:

• It may require surgery
• Swing site
• It has a bark but no bite
• Not an iron
• Kind of squirrel
• Catbird seat?
• Caddie's offering
• Kind of surgeon
• Genealogical work
• Furniture material
• See 63-Across
• Birch
• Lemur's hangout
• Nursery item
• Shoe stiffener