rozruszniku

rozruszniku

"Rozruszniku" means "starter" (a device used to start an engine).

Here, 'rozrusznikiem' is used to refer to the car's starter device, instrumental case.

Mój samochód ma problem z rozrusznikiem.

My car has a problem with the starter.

In this sentence, 'rozrusznikach' refers to the devices used in vehicles to start the engine, locative case.

Kiedyś pracowałem jako mechanik przy rozrusznikach.

I used to work as a mechanic specializing in starters.

Here, 'rozrusznika' refers to a starter device, used in the genitive case.

Potrzebuję nowego rozrusznika do mojej starej maszyny.

I need a new starter for my old machine.