1. (noun) the act of paying money

• defrayment
• payment

1. (noun) the act of paying money

• amortisation
• amortization
• disbursal
• disbursement
• outlay
• spending
• fee splitting
• overpayment
• prepayment
• ransom
• refund
• repayment
• remuneration
• rendering
• tribute
• underpayment

1. (noun) the act of paying money

• commerce
• commercialism
• mercantilism

1. (noun) the act of paying money

• ante up
• pay
• pay up
• defray
• defray
• pay
• pay

1. (noun) the act of paying money

• evasion
• nonpayment