This is the 10378th most frequent German word.
prostitution
The act of engaging in sexual activity in exchange for money or goods.
Here, 'Prostitution' is used as a subject noun representing the concept or practice.
Die Prostitution ist in einigen Ländern legal.
Prostitution is legal in some countries.
In this context, 'Prostitution' is used as the object noun signifying involvement in the activity.
Die Polizei ermittelt gegen Personen, die zur Prostitution gezwungen werden.
The police are investigating people who are forced into prostitution.
Here, 'Prostitution' is used as a generic noun referring to the regulated activity.