leaf (CL:片[pian4]); (slang) marijuana
叶 (xié) · 5 strokes
Phonosemantic compound. 口 represents the meaning and 十 represents the sound. Originally a variant of 協 (cooperate). Later used as the simplified form of the phonetically similar character 葉 (leaf).
子 (zǐ) · 3 strokes
Pictograph of a small child with its two arms waving.