This is the 659th most frequent Ukrainian word.
завершення
Completion.
Here, 'завершення' is used as a noun indicating the final phase or completion stage of the project.
Проєкт близький до завершення.
The project is close to completion.
In this sentence, 'завершення' emphasizes the process or action leading to the state of being finished.
Процес завершення був тривалим.
The process of completion was lengthy.
'Завершення' here expresses the conclusion or end of the winter semester, marking it as a celebrated finality.