skin; CL:層|层[ceng2],塊|块[kuai4]
皮 (Pí) · 5 strokes
Pictograph of a hand (又) peeling off the skin from an animal.
肤 (fū) · 8 strokes
Phonosemantic compound. ⺼ represents the meaning and 夫 represents the sound. Simplified form of 膚.