Synonyms and related words :
adjunct, ally, associate, bedfellow, brother, brother-in-arms, coadjutor, cohort, colleague, companion, compeer, comrade, confederate, confrere, congener, consociate, consort, countryman, countrywoman, crony, fellow, fellow citizen, fellow countryman, fellow member, fellow townsman, home towner, landsman, paesano, paisano