virastossa

Virastossa is the inessive case form of the Finnish noun virasto, meaning an office or government agency. It translates roughly to “in the office” or “inside the bureau” and is used to indicate location or presence within a building or office environment.

In Finnish, virasto follows regular noun declension. The inessive suffix is -ssa/-ssä, chosen by vowel harmony; virasto ends with a back vowel, so the form is virastossa, with the assimilation that yields a double s in spelling.

Examples of usage include phrases like Hän on virastossa tänään (He/She is in the office today) and Virastossa on paljon ihmisiä (There are many people in the office). The term is common in public administration contexts and everyday speech when referring to where someone or something is located.

Virastossa is not a proper noun or a place name; it is a standard noun form. Related terms include virasto (the office/agency in general) and other grammatical forms such as viraston (genitive), virastosta (elative), and virastoon (illative). The form virastossa reflects Finnish noun inflection and is frequently encountered in official communications, signage, and routine conversations about location within public offices.