Same word as abolish:

abate, abrogate, annihilate, annul, call off, cancel, destroy, disestablish, dissolve, end, eradicate, erase, expunge, extinguish, extirpate, finish, inhibit, invalidate, kill, negate, nix, nullify, obliterate, overthrow, overturn, prohibit, put an end to, put kibosh on, put