simple past tense and past participle of pay

That is not free of charge; that costs money. / (slang) Rich, wealthy

A substance that is applied as a liquid or paste, and dries into a solid coating that protects or adds color/colour to an object or surface to which it has been applied.

(transitive) To apply paint to. / (transitive) To apply in the manner that paint is applied. / (transitive, medicine) To apply with a brush in order to treat some body part.

(transitive) To give money or other compensation to in exchange for goods or services.

Money given in return for work; salary or wages.

Operable or accessible on deposit of coins. / Pertaining to or requiring payment.

(nautical, transitive) To cover (the bottom of a vessel, a seam, a spar, etc.) with tar or pitch, or a waterproof composition of tallow, resin, etc.; to smear.

(law) A person or group of people constituting a particular side in a contract or legal action. / (slang, dated) A person; an individual. / With to: an accessory, someone who takes part.

(intransitive) To celebrate at a party, to have fun, to enjoy oneself. / (intransitive, slang, euphemistic) To take recreational drugs.