| 卧 |
wò dǐ | to hide (as an undercover agent) / an insider (in a gang of thieves) / a mole |
| 卧 |
wò | to lie / to crouch |
| 底 |
de | (equivalent to 的 as possessive particle) |
| 底 |
dǐ | bottom; base / background; foundation / copy (of a manuscript or receipt etc) kept as a record / (suffix) end of a year or month / (math.) radix; base (abbr. for 底数) |