unhorse

abolish beat conquer crush demolish depose dethrone eradicate exterminate level liquidate oust overcome overpower overrun overturn overwhelm purge raze ruin subdue subjugate subvert terminate tip topple tumble unseat upend upset vanquish

bring down bring to ruin do away with knock down knock over put an end to

aid assist bear build construct establish fail fix help hold institute keep lose place release retreat start straighten surrender uphold yield