oprávnil
The word "oprávnil" is a Czech verb form. It is the past tense, masculine singular form of the verb "oprávnit." The verb "oprávnit" generally translates to "to justify," "to legitimize," or "to authorize" in English. Therefore, "oprávnil" specifically means "he justified," "he legitimized," or "he authorized."
This verb form would be used in a sentence where a male subject performed the action of