+9 = 13

ㄐㄩㄢˋjuàn

ㄐㄩㄢˋjuàn
material (such as rocks, earth, bamboo etc)​ used to hastily repair a dike, (literary)​ door bar (vertical bar used to prevent the horizontal movement of a door bolt)​
Türschloss (S)​
serrure