Synonyms for Decrements:

n.

•losses (noun)
ruins, deprivations, divestitures, dispossessions, losses, Penalties, depletions, setbacks, privations, erosions, forfeitures, expropriations.

v.

•decreases (verb)
abbreviates, abates, shrinks, recedes, dwindles, depletes, dies down, drains, diminishes, subsides, deflates, erodes, decreases, lessens, shortens, truncates, abridges, lowers, concentrates, contracts, compacts, compresses, deducts, curtails.
•decrements (verb)
rebates, discounts.
•diminishes (verb)
Culls, trims, weeds, crops, condenses, shaves, bobs, tapers, lightens, pares, prunes, nips, downgrades, shears, Clips, reduces, minimizes.
•loses (verb)
exhausts, dissolves, drops, dissipates, divests, dispossesses, debits, forfeits, loses, misplaces.