What is another word for "bargain"?

Roget's Thesaurus (1911) lists these synonyms for "bargain": abalienate, abalienation, abate, abatement, above, absolution, absolve, accessory, acquire, acquit, acquitment, acquittal, acquittance, action, addition, additional, additive, adjectitious, admission, adscititious, agent, agio, agree, agreement, alien, alienable, alienate, alienation, allow, allowance, alone, along, also, and, another, arbitrate, arbitration, arbitrator, ascititious, assign.