瑟 (w)

(sè) a type of standing harp, smaller than konghou 箜篌, with 5-25 strings

瑟瑟 (w)

(sèsè) trembling; rustling

瑟瑟发抖 (w)

(sèsèfādǒu) to shiver with cold

瑟缩 (w)

(sèsuō) to curl up shivering (from cold); timid and trembling (in fear); to shrink; to cower