Beszélniük
Beszélniük is a Hungarian verb form. It is the third-person plural conditional mood of the verb "beszélni," which means "to speak." The suffix "-niuk" indicates the third-person plural possessive, meaning "their." Therefore, "beszélniük" literally translates to "their speaking" or "for them to speak."
This form is used when expressing a hypothetical or conditional situation involving a group of people speaking.