iästään
iästään is a Finnish word that translates to "from its age" or "for its age." It is a genitive case form of the word "ikä," meaning "age." The suffix "-än" indicates the genitive case, and the preceding "iä" is a plural form of "ikä" which is often used in this context.
The phrase "iästään" is commonly used to describe something as being either remarkably young or remarkably
The nuance of "iästään" lies in the implicit comparison. It suggests a deviation from the expected norm