What is another word for "boot"?

Roget's Thesaurus (1911) lists these synonyms for "boot": above, accessory, addition, additional, additive, adjectitious, adscititious, advantage, all, alone, along, also, and, aright, ascititious, bargain, behalf, behoof, beneficial, benefit, besides, best, blessing, boon, chance, commendable, common, conjointly, conjunction, consummation, devoutly, eke, else, extra, far, favor, for, forth, fortune, further.