overtopple
/ˌəʊvəˈtɒpl/verb
1 [with object] To cause to topple over; to overturn (a thing, especially something unstable). Now chiefly figurative.
2 [no object] To topple over.
Origin
Mid 16th century; earliest use found in Thomas Becon (1512/13–1567), theologian and Church of England clergyman. From over- + topple.