Related Clues:

• One who's not swift
• Dunce-cap candidate
• Large extinct bird
• Pigeon relative
• Extinct pigeon relative
• Onetime native of Mauritius
• Birdbrain, or extinct bird
• One who isn't quick
• Dotard
• Repetitive extinct animal
• A stupid person
• Old fogey
• Extinct bird of Mauritius, very dead
• If you perform it twice the same way you'll get the bird
• All told, there's little sense in one