This is the 3434th most frequent Polish word.
zakończyły
"Zakończyły" means "they/it ended" or "they/it finished" in English.
Here, "zakończyło" refers to the completion or ending of an event or activity.
Spotkanie zakończyło się o godzinie osiemnastej.
The meeting ended at six o'clock.
In this sentence, "zakończyły" indicates the act of concluding or finishing an activity, performed by a specific group.
One zakończyły lekcję przed czasem, aby móc przygotować się na kolejną.
They finished the lesson early to prepare for the next one.
"Zakończyli" is used here to demonstrate the completion of an endeavor or process, stressing the success of the conclusion.