vapaaehtoisessa
The Finnish word "vapaaehtoisessa" translates to "in the voluntary" or "in voluntary work." It is the inessive case of the word "vapaaehtoisuus," which means voluntariness or voluntary work. This grammatical form indicates a state or location within the concept of volunteering. Therefore, when someone is described as "vapaaehtoisessa," it signifies their active participation or involvement in unpaid, altruistic activities.
Voluntary work in Finland, as implied by the use of "vapaaehtoisessa," encompasses a wide range of activities.