érvényesíteniük
érvényesíteniük is a Hungarian verb form. It is the third-person plural conditional of the verb érvényesíteni. The verb érvényesíteni itself means to assert, enforce, implement, or validate. Therefore, érvényesíteniük translates to "they would assert," "they would enforce," "they would implement," or "they would validate," depending on the context.
This verb form is used when expressing a hypothetical situation or a condition that would lead to