Related Clues:

• Daunting burden
• Woeful burden
• Heavy duty?
• Burden of responsibility
• Burden, as of proof
• Burden, responsibility
• Burden, duty
• Burden as of responsibility
• Burden, load
• 'Burden, of proof (4)'
• 'Burden, load (4)'
• Responsibility or burden
• 'Responsibility, task or burden (4)'
• Duty or responsibility
• The burden that we are under, it seems