pau

As a verb pay

is to give money or other compensation to in exchange for goods or services or pay can be (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.

As a noun pay

is money given in return for work; salary or wages.

As an adjective pay

is operable or accessible on deposit of coins.

As a proper noun pau is

cognate to english paul.

As an initialism pam

is (electronics) power amplitude modulation.

As a proper noun pau is

cognate to english paul.