aktivan
Aktivan is an adjective used in several South Slavic languages, notably Bosnian, Croatian, Serbian and Slovenian, where it means "active." It describes people, actions, or things characterized by activity, movement, or engagement. The term covers physical activity as well as social, intellectual, or procedural activity. In everyday language it appears in expressions such as aktivan život (an active life), aktivan pristup radu (an active approach to work), and aktivan sudionik (an active participant).
Etymology and related forms: The word derives from the Latin activus and entered Slavic languages through historical
Grammar and inflection: In these languages the adjective agrees with the gender and number of the noun.
Usage notes: Beyond literal activity, aktivan can describe involvement or engagement, for example in politics, community