凉

凉	Liáng	the five Liang of the Sixteen Kingdoms, namely: Former Liang 前凉 (314-376), Later Liang 后凉 (386-403), Northern Liang 北凉 (398-439), Southern Liang 南凉 (397-414), Western Liang 西凉 (400-421)
凉	liáng	cool / cold
凉	liàng	to let sth cool down