崩す

くずす (kuzusu)
to destroy; to demolish; to pull down; to tear down; to level; to break
N2
JLPT

Example Sentences

山を崩す
やまをくずす
Yama o kuzusu
To collapse the mountain.
壁を崩す
かべをくずす
Kabe o kuzusu
To break down the wall.