säikeessään
The Finnish word "säikeessään" is the inessive case of the possessive form of "säie." "Säie" generally translates to "thread," "strand," or "filament." The possessive form "säikeensä" means "its thread" or "their thread." When "säikeessään" is used, it means "in its thread" or "in their thread."
This grammatical construction indicates a state of being or location within something that is a thread or