Related Clues:

• In debt
• Because of, with 'to'
• Was behind, in a way
• Had debts
• Was outstanding
• Wasn't in the black
• Due (to)
• Boxer's punch or a tackle
• Didn't pay yet
• Rectify
• Was in arrears
• 'You got it!'
• As yet unpaid
• Proper
• Not wrong