The past participle

The verb forms are the present, the past and the past participle.

forbid, forbade, forbidden - zakazywać

The present

I forbid you to talk with her.
Zabraniam ci rozmawiania z nią.

The past

My fiancee forbade me to leave the house yesterday.
Narzeczona zabroniła mi wyjść z domu wczoraj.

The past participle

It should be forbidden.
To powinno być zakazane.