123456789101112Keywordto open and closeto agreeto open and close the mouthFrequency#5530Strokes12ReadingsxīMnemonicBirds 羽 flocking together 合Stroke orderComposed of合to join羽featherUsed in characters歙to suckUsed in vocabulary翕xīto open and close (the mouth etc); friendly; compliant; Taiwan pr. xì翕动xīdòngto open and close (the mouth etc)