How to spell NONPAMENT correctly?

If you meant "nonpayment" instead of "nonpament", here are some suggestions for alternatives. "Non-remission" refers to failing to fulfill a payment obligation. "Default" signifies the failure to pay a debt. "Delinquency" refers to the state of being behind on payments. "Lapse" is used when payments are missed unintentionally. "Neglect" indicates careless disregard for payment responsibilities.