Related Clues:

• Coverings of birds' bodies
• Plumages
• Bird insulation
• Part of covering of bird
• In your cap, it's an accomplishment
• Covering for birds
• 'Birds of a . . . . . . . flock together'
• In your cap, this represents an achievement
• Plumage, insulation for birds
• Bird's waterproof covering
• One of a bird's waterproof covering
• The light achievement with her
• Quite an achievement for her to make so light of it
• This achievement of hers is just for the birds
• It's quite an achievement to get her onto the bird