classmate

acquaintance ally associate buddy colleague companion cousin partner roommate

chum cohort compatriot comrade consort crony familiar intimate mate pal playmate schoolmate sidekick spare well-wisher

alter ego bosom buddy soul mate

antagonist enemy foe opponent stranger

detractor

acquaintance bride buddy companion comrade coworker playmate roommate schoolmate spouse

analog assistant associate chum cohort colleague compeer complement concomitant consort coordinate counterpart crony double duplicate familiar fellow friend groom helper helpmate intimate match pal peer reciprocal sidekick twin

alter ego bedmate

enemy foe opponent stranger

antagonist detractor

pupil student

day-pupil learner school classmate school kid school lad schoolboy schoolchild schoolgirl

acquaintance chum comrade

friend

enemy