| 嘀 |
dī dā | (onom.) tick tock |
| 嘀 |
dī | (onom.) sound of dripping water, a ticking clock etc |
| 嘀 |
dí | used in 嘀咕 |
| 嗒 |
dā | (onom.) used in words that describe machine gunfire, the ticking of a clock or the clatter of horse hooves etc |
| 嗒 |
tà | used in 嗒然 and 嗒丧 |