xī
a mouse
used in 鼷鼠
Pictophonetic: semantic 鼠 (mouse), phonetic 奚
Made of 鼠 + 奚
西喜希系息戏吸洗习细席袭惜牺悉析膝稀夕锡熙兮熄晰溪昔媳嬉蜥犀隙嘻徙玺曦唏蟋汐禧羲烯矽皙奚禊硒阋郗