Engaging in sexual activity with another person in exchange for goods (not necessarily money) or services.
Debasement for profit or impure motives.
Engaging in sexual activity with another person for pay.
Oxidation or discoloration, especially of a decorative metal exposed to air.
To compromise, damage, soil, or sully.
To lose its lustre or attraction; to become dull.
To oxidize or discolor due to oxidation.