123456789101112131415161718192021KeywordcrazyinsanemadnessmaniaFrequency#2955Strokes21ReadingsdiānMnemonic疒 (sickness) gives the meaning and 颠 the sound.Stroke orderComposed of疒sickness颠topUsed in vocabulary癫痫diānxiánepilepsy疯疯癫癫fēngfengdiāndiānderanged; erratic疯癫fēngdiāninsane; crazy癫狂diānkuángderanged; mad; cracked; zany癫diānmentally deranged; crazy发癫fādiānto go crazy; to lose one's mind羊癫疯yángdiānfēngepilepsy