suljettuina
Suljettuina is a Finnish linguistic term describing a state of being closed or sealed. It is derived from the verb sulkea, meaning to close, and uses the suffix -ina to form a participial or nominalized expression that signals a condition affecting more than one item. The form is primarily encountered in formal, literary, or technical contexts rather than in everyday speech.
In terms of grammar, suljettuina is considered a participial form that can function as a descriptive modifier
Morphologically, suljettuina combines the past passive participle suljettu (closed) with the suffix -ina, illustrating how Finnish
See also: Finnish grammar, participles, adjective-noun formation, passive constructions.