Vierillä
Vierillä is a term of uncertain origin, but it is widely understood to refer to a state of being positioned or located along the edge or side of something. This can be applied in various contexts, both literal and metaphorical.
In a physical sense, vierillä might describe objects placed alongside a path, a riverbank, or the boundary
Metaphorically, vierillä can denote a position that is tangential to a central issue or a main group.