1234567Keywordto suckto sipto lickFrequency#3793Strokes7ReadingsshǔnMnemonic口 (mouth) gives the meaning and 允 the sound.Stroke orderComposed of口mouth允justUsed in vocabulary吮吸shǔnxīto suck吸吮xīshǔnto suck on (sth); to suck in吮shǔnto suck