| 地 |
dì céng | stratum (geology) |
| 地 |
de | -ly / structural particle: used before a verb or adjective, linking it to preceding modifying adverbial adjunct |
| 地 |
dì | earth / ground / field / place / land / CL:片 |
| 层 |
céng | to pile on top of one another / layer; stratum / floor (of a building); story / (math.) sheaf / classifier for layers |