prostitute in Greek

A person who does, or offers to do, a demeaning or dishonourable activity for money or personal gain; someone who acts in a dishonourable way for personal advantage. [from 17th c.]

(transitive, reflexive) To offer (oneself or someone else) for sexual activity in exchange for money. [from 16th c.]

(transitive, derogatory) To sacrifice (oneself, one's talents etc.) in return for profit or other advantage; to exploit for base purposes.