This is the 17677th most frequent Polish word.
zmianowym
"Zmianowym" means "shift-based" or "relating to shifts" (e.g., in work schedules).
Here, 'zmianowym' relates to 'trybie', describing the type of work schedule, specifically indicating a shift-based system.
Pracuję w trybie zmianowym w fabryce.
I work in a shift system at the factory.
In this sentence, 'zmianowego' is connected with 'grafiku', specifying that the schedule is organized in shifts.
Kierownik polecił wprowadzenie grafiku zmianowego dla zespołu.
The manager recommended implementing a shift schedule for the team.
'Zmianowym' here is an adjective describing 'pracownikom', which are workers who operate in shifts.