What is another word for "friend"?

Roget's Thesaurus (1911) lists these synonyms for "friend": abate, abatement, abettor, abide, ablegate, abusive, accessory, accompaniment, accompany, accomplice, accredit, acknowledge, acknowledgment, acquaintance, acquiescence, acquit, acquittal, acquittance, act, acting, addition, adhere, adherent, adhesion, adjunct, adjutant, adjuvant, advocate, after, against, agio, all, allow, allowance, ally, along, alter, ambo, amigo, and.