Related Clues:

• St. Paul's Cathedral architect
• Patsy
• Show fear
• Plump songbird
• Easy mark, slangily
• Bird with a song
• Bird that perches with its tail straight up
• Shrink with fear
• Chirpy bird
• Bird in a bevy
• Great English architect
• Carolina bird
• Melodious singer
• Con artist's target
• Little bird