This is the 8904th most frequent Polish word.
serhij
"Serhij" is a Polish transliteration of the Ukrainian name "Сергій" (Serhiy), equivalent to "Sergius" or "Sergio" in English.
Proper noun used as the subject of the sentence, referring to a person's name.
Serhij często odwiedza swoją rodzinę na Ukrainie.
Serhij often visits his family in Ukraine.
Proper noun used as the object of the sentence in the instrumental case, indicating participation in a conversation.
Wczoraj rozmawiałem z Serhijem o jego nowym projekcie.
Yesterday, I talked with Serhij about his new project.
Proper noun used as the object of the sentence in the accusative case, indicating the person being seen.