Related Clues:

• Order to Rover
• Spot order?
• Relative of an avocet
• Sole follower
• It might be said to a dog
• Winged wader
• Stiletto, e.g.
• Clown's height enhancer
• Shoe support
• Wooden leg?
• Order to a dog
• Achilles's weak spot
• Part of a sock
• It may make a clown taller
• Keel over