Related Clues:

• Parts of them are a cinch
• Heavy burdens
• Heavy weights
• Obligations
• Toil and trouble
• Puts on, as cargo
• Hauls without lifting
• Maladies, worries, etc.
• Riders' needs
• Gives a darn
• Government funders
• Word with income and state
• Puts an onus on
• Does dock work
• One of two 'certainties' in life