What is another word for "servant"?

Roget's Thesaurus (1911) lists these synonyms for "servant": abettor, accessory, accomplice, adherent, adjunct, adjutant, adjuvant, advocate, after, agent, ally, alter, ambassador, angel, arbitrator, assistant, associate, attache, attorney, auctioneer, auxiliary, backer, bagman, bailiff, broker, business, candle, champion, charge, clerk, coadjutor, coadjutrix, collaborator, colleague, commercial, commissary, commission, commissionaire, commissioner, committee.