nagła potrzeba

It was a spontaneous action, a sudden need to be clean.

I felt a sudden need to stay near my bathroom.

Why do we feel the sudden need to pay money for what has always been free?

Or you may have a sudden need to go to the bathroom but can't get there in time.

Mark felt a sudden need to make someone understand just how totally different it had been.

He felt a sudden need to explain his silence on the subject.

Something had happened to make the search of this room a sudden, vital need.

He felt a sudden need to be back up front.

The sudden need for increased security has made any solution far more expensive.

The woman rose, as if sensing Jack's sudden need for some time to himself.