prostitution

noun3

1. •
   Engaging in sexual activity with another person for pay.

   • His addiction brought him to the point that prostitution was the only means he had to survive.
2. •
   Engaging in sexual activity with another person in exchange for goods (not necessarily money) or services.
3. •
   (disapproving) Debasement for profit or impure motives.

   • The television advertising job was a prostitution of the talents of one of the great writers of the century.