| 真 |
zhēn pí céng | dermis |
| 真 |
zhēn | really / truly / indeed / real / true / genuine |
| 真 |
zhēn pí | (anatomy) dermis / genuine leather |
| 皮 |
Pí | surname Pi |
| 皮 |
pí | leather / skin / fur / CL:张 / pico- (one trillionth) / naughty |
| 皮 |
pí céng | cortex |
| 层 |
céng | to pile on top of one another / layer; stratum / floor (of a building); story / (math.) sheaf / classifier for layers |