Related Clues:

• Word with trick or tree
• Boater or derby
• Something to tip
• Mr. Potato Head part
• Trucker or bowler
• Stetson or sombrero
• It may be passed
• Panama, e.g.
• Magician prop
• Brimless headgear
• Party accessory
• Millinery item
• Head covering
• Muslim topper
• Hair shade?