Common Meanings
1
duò堕
To fall; to drop; to sink (e.g., fall to the ground, fall from a horse).
那本书从架子上堕地，发出了一声闷响。
The book fell to the ground from the shelf, making a dull thud.
2
huī堕
To destroy or ruin, synonymous with '隳'.
古籍中记载，战乱之时，城墙常被堕毁。
Ancient texts record that during wartime, city walls were often destroyed.