Related Clues:

• Vigorous physical labour involving hard rubbing
• Vigorous physical effort
• Ale brew goes swimmingly, but it's hard work
• Hard physical work
• Hard work bringing joint success for John and Olivia?
• Hard work at joint using oily matter
• Hard work moving slow barge in middle of week
• Lubrication needed after joint effort?
• Hard physical work (informal)
• *Extra effort in cleaning
• Strenuous effort
• Part of the EU said to be after joint effort
• *It may be used with a grunt or two
• Dirt on a plumbing fixture?
• Hard work and energy, with erratic bowler's age