A prostitute.
Synonym of prostitute: a person (especially a woman) who offers sexual services for payment.
A person who is sexually promiscuous; a slut.
A person who is unscrupulous, especially one who compromises their principles for gain.
A person who will violate behavioral standards to achieve something desired.
A contemptible person.
To prostitute oneself.
To engage the services of a prostitute.
To promote shamelessly.
To pimp; to pander.
To pursue false gods.
To pursue false goals.
To overuse something.