sulkeilivat
Sulkeilivat is a term of Finnish origin that translates roughly to "they were closing" or "they closed." It is the past tense plural form of the verb "sulkea," which means to close, shut, or lock. The word is used in Finnish to describe an action of closure performed by multiple subjects or an unspecified group in the past.
In Finnish grammar, verbs are conjugated based on tense, mood, person, and number. "Sulkeilivat" specifically indicates
The nuance of "sulkeilivat" compared to other past tense forms of "sulkea" lies in its plural nature.