Related Clues:

• Small songbird
• Start of an exchange
• Small bird
• Songbird
• Thick-plumed songbird
• Bird
• Retaliation, in part?
• '___-Willow' ('The Mikado' song)
• Part of an even exchange
• Half an exchange
• Tufted bird
• Little bird
• Chickadee relative
• Chickadee's cousin
• -- for tat