WordNet sense 1 (cause the downfall of; of rulers):

overthrow, overturn, subvert

WordNet sense 2 (cause to come to the ground):

land, put down

WordNet sense 3 (move something or somebody to a lower position):

lower, lower, get down, take down

WordNet sense 4 (impose something unpleasant):

inflict, visit, impose

WordNet sense 5 (cut down on; make a reduction in):

cut, reduce, trim, cut back, cut down, trim back, trim down