tehtävänään
Tehtävänään is a Finnish noun form derived from tehtävä (task, duty) and the suffix -nään, used to express that something is someone’s assigned task or role. The form functions as a predicative complement and is most commonly found with a form of olla (to be) or with verbs that indicate taking on responsibility.
In use, tehtävänään designates the specific duty or assignment that a person has accepted or is charged
The expression tends to appear in formal, organizational, or written Finnish, such as job descriptions, reports,
Notes and nuances: tehtävänään conveys that a person has been assigned a duty or assumes a duty