hiljaisimpien
hiljaisimpien is the genitive plural form of the Finnish adjective hiljainen, which translates to "quiet" or "silent" in English. In Finnish grammar, the genitive case is used to indicate possession, origin, or a relationship between nouns. When used in the plural, hiljaisimpien refers to the quietest ones or the most silent of a group.
The word hiljaisimpien itself doesn't represent a specific entity or concept but rather a grammatical form
Finnish adjectives, like many other word classes, change their endings based on their grammatical case, number,