+17 = 19 

ㄕㄨˋshù

  1. 快速急速楚辭·屈原·九歌·司命》:忽而。」文選·謝朓·著作八公山》:芳塵年運。」

variant of 倏[shu1]
soudain, brutal, abrupt, brusque
unvermittelt