Related Clues:

• Nut filler
• Door securer
• Contents of a nut
• It may come from the blue
• Handle props?
• Fly the coop
• Hardware item
• Leave hurriedly
• Head for the stratosphere
• Eagles may do it
• Emulate the birds and the bees
• Barnstorm, say
• Plummet's reverse
• Plummet's opposite
• Rocket