lupauksena
Lupauksena is a Finnish word that functions as the essive form of the noun lupaus, meaning "promise." The essive case expresses a temporary state or role, so lupauksena translates to "as a promise" or "in the capacity of a promise." The construction is used to indicate that an action, statement, or arrangement is made or understood in the framework of a promise.
Grammatically, lupauksena behaves as an essive adverbial noun. It typically modifies a verb or clause and signals
Lupauksena is most common in formal or literary Finnish, including journalism, legal language, and narrative prose,