amount of payment;  amount paid
 bill payable;  note payable
 repayment;  refund;  payback
 refund;  rebate;  repayment
 overpayment;  paying too much
 to repay;  to pay back;  to refund;  to reimburse
 payment arrangements or procedures
 payment moratorium;  extension on payment;  respite for payment
 automatic teller machine;  ATM
 Automated Teller Machine;  ATM
 automatic teller machine;  ATM
 interest expense;  interest paid
 outstanding account;  unpaid account
 string trimmer;  line trimmer;  weed whacker;  strimmer
 reserve ratio;  reserve rate