How to use "prostitute" in a sentence

Polly was an 'Unfortunate': a polite Victorian word for a prostitute

But her taste for alcohol dominated her life, and eventually she had to walk the streets as a prostitute.

She became a prostitute.

He walked angrily out of the room, leaving the mayor and the prostitute alone together

'Be quiet, you dirty prostitute,' Javert interrupted her angrily