Related Clues:

• See 15
• See 27
• See 1
• See 18
• See 21
• See 16
• See 8
• Easy-going and available for nothing
• Undo reef-knot?
• Provided without charge
• 'Release the Whitechapel Three' ...
• Untie a reef knot
• The charge is about right, but you don't have to pay
• Libertarian right in charge
• Unbound from 1 down