Váltáshoz
Váltáshoz is a Hungarian term that broadly translates to "for changing" or "for switching." Its specific meaning depends heavily on the context in which it is used. It is a postpositive particle, meaning it follows the noun or pronoun it modifies.
In the context of gears, for example, a "váltáshoz" button or lever would indicate the control used
The word can also be used in a more abstract sense, referring to the purpose or necessity