| 牙 |
yá zhōu bìng | periodontitis (gum disorder) |
| 牙 |
yá | tooth / ivory / CL:颗 |
| 周 |
Zhōu | surname Zhou / Zhou Dynasty (1046-256 BC) |
| 周 |
zhōu | to make a circuit / to circle / circle / circumference / lap / cycle / complete / all / all over / thorough / to help financially |
| 周 |
zhōu | week / weekly / variant of 周 |
| 病 |
bìng | illness / CL:场 / disease / to fall ill / defect |