Related Clues:
- Trudge through sludge
- Force one's way through mud
- Muddy trek
- Move through muck
- Walk heavily and firmly
- Work doggedly
- ''Double, double, ___ and trouble''
- Walk through the mud
- Tiring walk
- Unloved work
- March in mud
- Break one's back, so to speak
- Trudge, as through mud
- Tiring journey
- One of Churchill's four offerings