1. To pay in advance.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• prepae,
• prepard,
• proepty,
• prepar,
• pricay,
• preety,
• prepeat,
• prepair,
• prepaed,
• propty,
• pretey,
• proply,
• proplay,
• probay,
• propaty,
• paypay,
• prema,
• presay,
• prepre,
• prety

• privy,
• priebe,
• prop,
• prove,
• Propp,
• prep,
• probe.

The adverb for "prepay" is "prepaid".

The adjective form of the word "prepay" is "prepaid".

The plural form of the word "prepay" is "prepays"

The singular form of the word "prepay" is "prepayment"