This is the 213th most frequent Ukrainian word.
працювати
To work.
The word here describes performing professional or intellectual activities aimed at achieving an outcome.
Вона працює над важливим проєктом.
She is working on an important project.
Here, 'працює' refers to a device's operational state or functionality.
Мій комп'ютер сьогодні не працює.
My computer is not working today.
In this case, the verb refers to physical labor or tasks performed together.