This is the 6419th most frequent Portuguese word.
disciplinar
To discipline or to train.
In this context, 'disciplinar' is used as a verb meaning to impose structure or manage behavior in an educational setting.
O professor decidiu disciplinar a turma para melhorar o comportamento.
The teacher decided to discipline the class to improve behavior.
Here, 'disciplinar' functions as an adjective, meaning related to discipline or the maintenance of order.
É importante ter um plano disciplinar eficaz na escola.
It's important to have an effective disciplinary plan at the school.
In this usage, 'disciplinar' is a verb, similar to the first example, conveying the action of instating discipline effectively.