This is the 9341st most frequent Polish word.
ukończył
"Ukończył" means "completed" in English.
The word 'ukończył' is used here to denote completing an educational endeavor, specifically graduating from a university or completing a course of study.
Jan ukończył studia na uniwersytecie.
John completed his studies at the university.
Here, 'ukończył' refers to the completion of a task or activity, specifically the construction of a building.
Marek ukończył budowę swojego nowego domu.
Mark finished the construction of his new house.
In this context, 'ukończył' is used to express finalizing a specific project or creative work, particularly writing a book.