Related Clues:

• Squirrel's home
• Time of nervousness, perhaps
• Close tightly
• Elder or alder
• Chart with many lines
• It has a ball at the circus
• Time to prepare
• Hammock's attachment
• Ring bearer
• Nervous time, maybe
• 'G.I. Jane' group
• Beech or birch
• Mettle
• Pizzeria output
• One may undergo surgery