Disarm

Verb

 * 1) To deprive of arms; to take away the weapons of; to deprive of the means of attack or defense; to render defenseless.
 * 2) To deprive of the means or the disposition to harm; to render harmless or innocuous; as, to disarm a man's wrath.

Thesaurus
allure, appease, attract, bewitch, captivate, charm, conciliate, cripple, deactivate, decommission, deflate, demilitarize, demobilize, disable, disband, enchain, enchant, fascinate, gag, hamstring, handcuff, hobble, hog-tie, immobilize, incapacitate, knock out, manacle, mollify, muzzle, pacify, paralyze, placate, propitiate, prostrate, put at ease, reconcile, reconvert, set at ease, sheathe the sword, silence, strangle, throttle, truss up, win over