Related Clues:

• Greenish blue
• Blue shade
• Mallard's cousin
• Freshwater duck
• Comforter stuffing
• Relative of a goldeneye
• Relative of turquoise
• Pillow filler
• Quilt filler
• Down by the pond?
• Smallest of the mergansers
• Green tinged with blue
• See 15-Down
• Duck or color
• Wild duck