+9 = 12

ㄓㄚzhā

ㄓㄚzhā
+9 = 12

ㄔㄚchā

ㄔㄚchā
(onom.)​ chirp, twitter, etc, used in 喳喳[cha1 cha1] and 喳喳[cha1 cha5]
Siehe 喳喳[cha1 cha] (X)​
(onom.)​ gazouillis, cui-cui, etc., jacassement