This is the 4585th most frequent Russian word.
гражданину
The word "гражданину" means "to the citizen" in English.
The word 'гражданину' here is in the dative case, indicating the recipient of the action, referring to the citizen to whom the documents were provided.
Мы предоставили гражданину все необходимые документы.
We provided the citizen with all the necessary documents.
The word 'гражданин' is in the nominative singular case, used as the subject of the sentence, generally referring to any individual under citizenship of a country.
Каждый гражданин должен знать свои права.
Every citizen should know their rights.
The word 'гражданину' is again in the dative case to indicate to whom the explanation of traffic rules is directed.