Related Clues:

• Work too hard
• Break one's back
• Plod along
• "Double, double --- and trouble..."
• Move with difficulty
• Travail
• Work like Tillie?
• Wade through water noisily
• Walk with effort
• Proceed laboriously
• Maneuver in the mud
• Trudge through the mire
• Trudge through the mud
• Wearisome task
• Hard labor