mappákba
Mappákba is a Hungarian expression formed from the noun mappa (folder) with the plural ending -k and the directional postposition -ba, meaning into. The form mappákba signals movement toward the inside of folders, i.e., placing items into folders, rather than merely being in them. It is used in both everyday speech and written Hungarian to describe organizing actions.
Etymology and usage: mappa is a loanword from German Mappe, which refers to a folder or binder
Examples: A papírokat mappákba rendezte. The documents were organized into folders. A fájlokat mappákba helyezték számítógépen.
Notes: The distinction between mappákba (into folders) and mappákban (in folders) reflects Hungarian direction versus location.