+8 = 19

ㄑㄩˊ

ㄑㄩˊqú
fermentation starter; leaven (molds, yeasts or bacteria used in fermenting soy products or brewing etc)​, Taiwan pr. [qu2], surname Qu, surname Qu
Qu (Eig, Fam)​, Hefe; Weinhefe (S)​, Qu (Eig, Fam)​