stilillä
Stilillä is a term that can refer to several different concepts depending on the context, though it most commonly relates to a specific type of Finnish folk dance. In the realm of dance, stilillä is a lively and energetic traditional dance performed in pairs, characterized by quick footwork and spirited movements. It is often accompanied by accordion music or other folk instruments and is a popular feature at social gatherings and folk festivals in Finland. The precise origins of stilillä are somewhat obscure, but it is believed to have evolved over centuries as part of Finnish rural culture.
Beyond dance, the word "stilillä" can also be used more generally in Swedish to mean "in style"