associate comrade companion crony mate compatriot compeer fellow consociate colleague partner workmate confederate ally coworker confrere collaborator accomplice supporter friend peer consort coconspirator cobber affiliate helper assistant chum buddy pal oppo offsider member auxiliary aider teammate coadjutor academic aide copartner confidant acquaintance confrère accessory contact connection abetter henchman wingman sidekick aid conniver cooperator playmate pard offshoot workfellow bedfellow participant butty deputy abettor backer sympathizer sympathiser accessary conspirator subordinate stall plant insider help second shill amigo lieutenant adjutant helpmate apprentice helpmeet promoter adjunct acolyte pupil accompaniment group regiment squadron troop unit army battalion brigade company contingent corps division force outfit band