Nonpayment :: Nonpayment (n.) Neglect or failure to pay.
Paymaster :: Paymaster (n.) One who pays; one who compensates, rewards, or requites; specifically, an officer or agent of a government, a corporation, or an employer, whose duty it is to pay salaries, wages, etc., and keep account of the same..
Payment :: Payment (n.) The act of paying, or giving compensation; the discharge of a debt or an obligation..
Payment :: Payment (n.) That which is paid; the thing given in discharge of a debt, or an obligation, or in fulfillment of a promise; reward; recompense; requital; return..