Related Clues:

• Trudges (through)
• Tramps
• Is slow-paced
• Drudges
• Works hard
• Plods
• Trudges
• Plods along
• Proceeds slowly
• Labors along, as a workhorse
• Moves slowly
• Walks heavily
• Wades (through)
• Moves at a slow pace
• Goes none too quickly