työskennellessätyöskentelevä

työskennellessätyöskentelevä is a Finnish compound word. It is formed from the participle "työskennellessä" and the verb "työskentelevä". "Työskennellä" means "to work". "Työskennellessä" is the inessive case of the present active participle of "työskennellä", indicating an action happening at the time of something else, often translated as "while working". "Työskentelevä" is the present active participle of "työskennellä", meaning "working".

Therefore, "työskennellessätyöskentelevä" can be interpreted as "working while working" or "actively working during the act of working". This construction is somewhat tautological and might be used for emphasis or to describe a state of being intensely engaged in work. It highlights a continuous and perhaps multifaceted engagement with a task or occupation. The exact nuance can depend on the context in which it is used, though it is not a commonly encountered or standard Finnish phrase. It suggests a state of being deeply immersed and continuously active in one's work.