v.
1 unarm; demilitarize, demobilize, disband, deactivate:
After the war, most - but not all - European countries disarmed.
2 win over, put or set at ease, mollify, appease, placate, pacify, reconcile, conciliate, propitiate, charm:
I was completely disarmed by her friendly disposition. Many people found his naïvety disarming.