sisäpuoleisen
Sisäpuoleisen is a Finnish word that translates to "interior" or "inner" when used as an adjective. It describes something that is located on the inside, within the boundaries of an object, space, or concept. This term can be applied to physical objects, such as the sisäpuoleisen puoli of a building or the sisäpuoleinen osa of a machine, referring to their internal components or surfaces. In a more abstract sense, "sisäpuoleisen" can also refer to something that is internal to a system, process, or even a person's thoughts or feelings.
For instance, when discussing a house, the sisäpuoleisen elements would be rooms, walls, and utilities located