This is the 6662nd most frequent Korean word.
월드컵이
"월드컵이" means "World Cup" in Korean, with "이" serving as a grammatical marker.
월드컵이 indicates the World Cup as the subject performing an action, starting.
월드컵이 드디어 시작됐어요.
The World Cup has finally started.
월드컵이 serves as the subject being described as exciting.
이번 월드컵이 정말 흥미로웠어요.
This year's World Cup was truly exciting.
월드컵이 is used as the subject performing an action, advancing.