12345678910KeywordsuddenhastilysuddenlyabruptlyFrequency#5268Strokes10ReadingsshūMnemonic犬 (dog) gives the meaning and 攸 the sound.Stroke orderComposed of攸distant犬Kangxi radical 94Used in vocabulary倏地shūdeswiftly; suddenly倏shūsudden; abrupt; Taiwan pr. shù倏忽shūhū(literary) suddenly倏然shūrán(literary) suddenly