This is the 1175th most frequent Polish word.
wygranej
The Polish word "wygranej" means "of the win" or "of the victory" in English.
In this example, 'wygranej' again appears in the genitive case, related to the formal congratulatory context.
Gratulacje z powodu twojej wygranej!
Congratulations on your victory!
In this sentence, 'wygranej' is a noun in the genitive case, indicating the cause or reason for the joy.
Cieszę się z wygranej w konkursie.
I am happy about the win in the competition.
Here, 'wygranej' is a possessive form in the genitive case, describing the type or quality of the win.