Answer: topple

AnswerCrossword Clue
TOPPLEFall.
toppleto fall forward
toppleCause to fall in such a way
toppleOverbalance or become unsteady and fall slowly
TOPPLEThreaten to fall
TOPPLEOverturn, as a government
TOPPLEUpset
TOPPLETake a header
TOPPLEFall over
TOPPLEFall
TOPPLEFall forward
TOPPLEOverturn
TOPPLEBring down
TOPPLETumble down.
TOPPLEOverturn.
TOPPLEOverthrow.
TOPPLEUpset.
TOPPLEForce from office
TOPPLEOverthrow
TOPPLEPush over
TOPPLEKnock over
TOPPLEKnock down
TOPPLEKeel over