Related Clues:

• Drainage development
• Headless donkey in the vortex
• Some currency back in circulation
• Spin the head off the donkey
• Little boy doing the rounds?
• Lad in a whirl
• Circulator to bear losing head
• Mary Baker in a whirl
• Bear loses head in a whirl
• Circular movement of air
• Rapid circular current
• Whirling motion
• Boy in a whirl
• "... slithy toves did ___ and gimble" ("Jabberwocky")
• Swirl in the tub