| 考 |
kǎo gǔ | archaeology / to engage in archaeological studies |
| 考 |
kǎo | to beat / to hit / variant of 考 / to inspect / to test / to take an exam |
| 考 |
kǎo | to check / to verify / to test / to examine / to take an exam / to take an entrance exam for / deceased father |
| 古 |
Gǔ | surname Gu |
| 古 |
gǔ | ancient / old / paleo- |