洱 (w)

(ěr) name of a river

洱海 (w)

(ěrhǎi) Erhai Lake

洱源 (w)

(ěryuán) Eryuan county in Dali Bai autonomous prefecture 大理白族自治州[Da4 li3 Bai2 zu2 zi4 zhi4 zhou1], Yunnan

洱源县 (w)

(ěryuánxiàn) Eryuan county in Dali Bai autonomous prefecture 大理白族自治州[Da4 li3 Bai2 zu2 zi4 zhi4 zhou1], Yunnan