| 齿 |
chǐ gēng | dental transition (from milk teeth to adult teeth) |
| 齿 |
chǐ | (bound form) tooth / (bound form) to regard as worthy of mention |
| 更 |
gēng | to change or replace / to experience / one of the five two-hour periods into which the night was formerly divided / watch (e.g. of a sentry or guard) |
| 更 |
gèng | more / even more / further / still / still more |