perustavanlainen
perustavanlainen is a Finnish adjective that translates to fundamental, foundational, or basic in English. It is used to describe something that is of essential importance, forming the basis or core of something else. The word is derived from the noun "perusta," meaning foundation or base.
In legal and political contexts, perustavanlainen often refers to constitutional matters. For instance, a "perustavanlainen laki"
Beyond legal and political spheres, the term can be applied more broadly. A "perustavanlainen virhe" might describe