Push over (6)
I believe the answer is:
topple
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">push over</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for topple that I've seen before include "Remove from power" , "Fall, tumble" , "Overthrow or fall headlong" , "Overbalance and fall headlong" , "(Cause to) tip over" .)