järjestössä

järjestössä is the inessive singular form of the Finnish noun järjestö, meaning an organization or association. In Finnish grammar, the inessive case is marked by the suffix -ssa or -ssä, indicating location “inside” or “within” something. Therefore järjestössä literally means “in the organization,” and is used to refer to something located within a particular organization or to indicate involvement in its activities.

Morphology and usage: The base word is järjestö (organization). The inessive form is formed with -ssä/-ssa, resulting in järjestössä. Plural form for multiple organizations is järjestöissä. Other related forms include illative järjestöön (into the organization) and elative järjestöstä (out of the organization). The term is commonly used to describe both location (inside the organization) and participation (working within the organization).

Usage examples:

- Hän työskentelee järjestössä. (He works in the organization.)

- Hän on aktiivinen järjestössä. (He is active within the organization.)

Etymology: Järjestö derives from järjest- (to organize) with the noun-forming suffix -ö. It is related to järjestys, meaning “order.” The inessive form αναplies the general Finnish pattern of case suffixes, linking the word to its semantic sense of being within a group or association.

See also: järjestö, illative and elative forms of Finnish nouns, Finnish case system.