arkkipäiväinen
arkkipäiväinen is a Finnish word that translates to "everyday" or "commonplace" in English. It is used to describe something that is ordinary, usual, or happens on a regular basis. The word is formed from "arkki," which can refer to an ark or a chest, but in this context, it likely relates to the concept of a daily routine or a common storehouse of experiences. The suffix "-päiväinen" indicates a connection to a day or a period.
The term is often used in contrast to something special, extraordinary, or exceptional. For example, an "arkkipäiväinen"