ulkoasiakirjoihin
Ulkoasiakirjoihin is the illative plural form of the Finnish noun ulkoasiakirja, meaning external or official documents originating outside an organization. In Finnish administrative language, ulkoasiakirjat refer to documents produced by external parties or by other organizations, such as contracts, letters, reports, or regulatory communications, that circulate within an institution but originate externally. The term contrasts with internal documents (sisäasiakirjat).
The illative case indicates movement into something; thus ulkoasiakirjoihin literally means “into external documents” or “to
Linguistically, ulkoasiakirjaan is the singular illative, whereas ulkoasiakirjoihin is the plural illative. The root ulkoasiakirja is