companion friend pal buddy mate colleague flatmate lodger roomie bedfellow bunky housemate confidant intimate confidante familiar playmate chum classmate comrade schoolmate sidekick spar cully amigo compadre oppo mucker crony butty homeboy marrow marrer bro acquaintance gabba cohabitant musketeer china peer shadow playfellow workmate ally associate sister brother marra homie cobber partner homegirl compatriot contact cohort offsider compeer accomplice helper supporter coadjutor collaborator aide accessory deputy helpmate assistant adherent henchman subordinate aid apprentice adjunct abettor backer fellow confederate attendant backup follower secretary gofer help appointee wingman adjutant temp coworker helpmeet servant bud lieutenant consort consociate auxiliary abetter man paraprofessional sis neighbor