maitiaisarvoinen
Maitiaisarvoinen is a Finnish adjective that is largely obscure in modern usage. The form appears to be a historical or dialectal construction, built from maitiais- (related to milk or nourishment) and the suffix -arvoinen, meaning “worthy of” or “deserving of.” Because it is not part of standard contemporary Finnish, its precise meaning is not securely attested in current dictionaries, and interpretations rely on context from the source text.
Meaning and usage are not well established. In older or regional texts, maitiaisarvoinen is sometimes interpreted
Etymology is similarly tentative. It likely derives from maitiais-, connected to maito (milk), combined with -arvoinen
See also: arvoinen, other -arvoinen adjectives, and Finnish dialect vocabulary for milk-related or nourishing terminology.
References: Maitiaisarvoinen is not widely listed in contemporary Finnish dictionaries. Verification depends on consulting historical Finnish