dā
a sound made to get a horse to move forward
(phonetic); command to a horse; clatter (of horses' hoofs)
Pictophonetic: semantic 口 (mouth), phonetic 达
Made of 口 + 达
门咔哒一声关上了。
mén kǎ dā yì shēng guān shàng le 。
The door clicked shut.
大打达答搭嗒妲瘩鞑耷沓靼