Topple

stürzen

(to push, throw over, overturn or overthrow something)

umfallen

(to totter and fall, or to lean as if about to do so)

umkippen

(to push, throw over, overturn or overthrow something)

umkippen

(to totter and fall, or to lean as if about to do so)

wackeln

(to totter and fall, or to lean as if about to do so)