くずす

[ref dict="Unihan (Ch-En)"]堕[/ref], [ref dict="Unihan (Ch-En)"]墮[/ref], [ref dict="Unihan (Ch-En)"]崩[/ref], [ref dict="Unihan (Ch-En)"]頹[/ref], [ref dict="Unihan (Ch-En)"]頽[/ref]