leállásával
leállásával is a Hungarian word that translates to "with its stopping" or "by its stopping." It is the conditional or instrumental case of the noun "leállás," which means "stopping," "cessation," "shutdown," or "standstill." The suffix "-ával" indicates that the action of stopping is either the means by which something happens or a condition under which something occurs.
This phrase can be used in various contexts. For example, one might say "a gyár leállásával megszűntek
The specific meaning of "leállásával" is heavily dependent on the surrounding sentence structure and the context