What is another word for "behalf"?

Roget's Thesaurus (1911) lists these synonyms for "behalf": ablegate, accredit, acting, advantage, all, alter, answer, appear, archon, aright, behoof, beneficial, benefit, best, blessing, boon, boot, brief, champion, chance, chancellor, commendable, commissioner, common, consul, consummation, delegate, deputy, devoutly, director, ego, eight, eleven, far, favor, for, fortune, friend, gain, gift.