What is another word for "reduction"?

Roget's Thesaurus (1911) lists these synonyms for "reduction": abase, abasement, abate, abatement, about, abridge, abridgment, admission, agio, air, allow, allowance, amianth, amianthus, and, annihilator, anticlimax, any, asbestos, attenuate, attic, away, backwardation, bargain, bate, below, bend, benumb, between, bite, bob, bon, bow, box, brigade, bring, burn, business, buy, cast.