heal – v. to return to good health; to cure; to become well

violence – n. the use of force to cause injury, death or damage

relations - n. understandings or ties between nations; members of the same family; people connected by marriage or family ties

vacation - n. a holiday; a period of time for travel, pleasure or rest, especially one with pay given to an employee

investigate - v. to search for the truth; investigation - n. the act or action of searching for the truth