Related Clues:

• Muddies, as the water
• Works like a dog
• Eddies
• Churns up
• Muddies up
• Stirs up sediment
• Muddies the waters
• Makes muddy
• Is turbulent
• Makes cloudy
• Deeply disturbs
• Muddies, as waters
• Moves in a turbulent swirl
• Works hard, old-style
• Does drudgery, old-style