työllään
The Finnish word "työllään" is a grammatical form derived from the noun "työ," meaning work or job. Specifically, "työllään" is the adessive case of the possessive suffix "-nsä," which indicates "his," "her," "its," or "their." Therefore, "työllään" translates to "at his/her/its/their work" or "in his/her/its/their job."
This form is used to describe an action or state that is occurring while someone is engaged
In practice, "työllään" is a common and natural expression in Finnish, used in everyday conversation and writing