This document provides definitions for various vocabulary words from Unit 8, including words related to beginning an activity, groups of people, parts of organizations, grades, friendliness among coworkers, military conscription, violence, and spreading information. Key terms defined include embark, corps, branch, GPA, camaraderie, shrapnel, demobilize, galling, die hard, severance, the draft, sever, volatile, battlefield, savagery, spare, disseminate, and denounce.