| 堵 |
dǔ sǐ | to block (a road) / to plug (a hole) / to stop up |
| 堵 |
dǔ | to block up (a road, pipe etc) / to stop up (a hole) / (fig.) (of a person) choked up with anxiety or stress / wall (literary) / (classifier for walls) |
| 死 |
sǐ | to die / impassable / uncrossable / inflexible / rigid / extremely / damned |