This is the 16850th most frequent Polish word.
wykładu
"Lecture" (genitive singular form of "wykład").
In this sentence, 'wykładu' refers to a specific lecture that took place, in the context of education or academic work.
Podczas tego wykładu dowiedzieliśmy się wiele o historii Polski.
During this lecture, we learned a lot about the history of Poland.
Here, 'wykładu' indicates the content or material presented during a lecture, referring to the information being recorded.
Profesor poprosił mnie o zapisanie notatek z wykładu.
The professor asked me to write down notes from the lecture.
In this case, 'wykładu' is used to describe the event of the lecture itself, particularly focusing on its structure and arrangement.