Related Clues:

• Get through dull work
• Really work
• Trouble's partner, in Shakespeare
• Trudge through mud
• Hoe and weed, e.g.
• Hard labour
• Work hard, labour
• Walk laboriously, trudge
• Work hard and long
• Trudge, walk heavily
• Walk doggedly
• Walk heavily, trudge
• Hard work or work hard
• Walk heavily and wearily
• Walk slowly and heavily