This is the 1730th most frequent Polish word.
stopniu
"Stopniu" is the locative or dative form of "stopień," meaning "degree," "level," or "stage" in English.
Here, "stopniu" is used within the phrase "w dużym stopniu," meaning "to a large extent." It indicates the degree to which his skills contributed to the success.
Jego umiejętności w dużym stopniu przyczyniły się do sukcesu naszego zespołu.
His skills significantly contributed to the success of our team.
In this context, "stopniu" refers to an academic degree level, specifically the master's degree in psychology.
Ukończył studia na stopniu magistra psychologii.
He completed his studies at the master's degree level in psychology.
Here, "stopniu" is part of the expression "w pewnym stopniu," meaning "to some extent." It shows the level or extent of understanding the concerns.