keskittyessään
The Finnish word "keskittyessään" is a temporal adverbial participle form of the verb "keskittyä." "Keskittyä" translates to "to concentrate," "to focus," or "to center." Therefore, "keskittyessään" essentially means "while concentrating," "when focusing," or "in the process of concentrating."
This grammatical form is used to describe an action that happens concurrently with another action, where the