ace amigo associate bedfellow bedmate benchfellow birthmate bosom buddy buddy bunkie bunkmate butty camarade chamberfellow chum classmate clubmate co-worker colleague comate companion company compeer comrade confrere consociate consort copartner copemate copesmate couchmate cradlemate crony cupmate fellow fellow student fellow worker general partner girl friend gossip jailmate mate messmate old crony pal pard pardner partner pewmate playfellow playmate roommate schoolfellow schoolmate secret partner shelfmate shipmate shopmate side partner sidekick sidekicker silent partner sleeping partner special partner tablemate tentmate watchmate waymate workfellow yokefellow yokemate