Synonyms for Save:

n.

access, author, back up, block, browse, burn, call up, capture, desert, endanger, liberate, release, set free, burn-in. aggregate, all, attack, bury, concede, condemn, cushion, deadlock, reclaim, regenerate, chalk something up. amass, beyond, collect, gather, lay in, pile up, spend, waste, Excepting, lay up, with the exception of, exclusive of something, otherwise than. amen, anthem, baptise, baptism, baptize, benediction, call down, catechism, put up, the Book of Common Prayer. antiquarian, antique, antiquity, artefact, artifact, collectible, collection, collector, collector's item, lay away, set-aside. avoid, curtail, lessen, watch over, stand up for, keep (a) watch. borrow, close, credit, debit, draw, help, mortgage, open, pay in. store up. deep-six, lay down, lay-by, phase out, salt away, saver, skimp, swear off, put by, set by, save on. save (noun)
bring through, carry through, hold open, keep open, lay aside, make unnecessary, preserve, redeem, relieve, salvage, salve, save up, spare, pull through.

v.

conserve (verb)
keep, maintain, preserve, reserve.
defend (verb)
answer, argue, avert, backfire, bar, barricade, buffer, counter, counterattack, cover, defend, fend, guard, oppose, police, protect, rebut, reply, resist, respond, retort, return, safeguard, screen, secure, shelter, shield, support, sustain, uphold, ward.
economize (verb)
budget, conserve, economize, moderate, scrimp, pinch pennies.
economize; set money aside for later use (verb)
amass, cache, collect, conserve, gather, hoard, keep, lay aside, lay away, maintain, pile up, reserve, salt away, scrimp, skimp, spare, stockpile, store, pinch pennies, put by.
guard, protect (verb)
preserve, safeguard, screen, shield, sustain.
possession (verb)
preserve.
rescue (verb)
assist, defend, deliver, emancipate, extricate, liberate, redeem, relieve, rescue, salvage, set free.
store (verb)
accumulate, archive, bank, cache, hoard, stockpile, store.

Other synonyms:

phase out, Excepting, stand up for. saver, save on, store up. lay away, lay up. cushion, lay down. beyond, set-aside. collect. defend
watch over.
economize
scrimp.
free
set free.
hoard
lay-by.
invest
salt away.
protect
defend, safeguard.
pull-through
pull through.
restore
reclaim.
scamp
skimp.
secure
put by.
Other relevant words:
aggregate, amass, avoid, beyond, bring through, carry through, collect, conserve, curtail, gather, help, hold open, keep open, lay aside, lay away, lay down, lay in, lay-by, lessen, liberate, make unnecessary, pile up, reclaim, redeem, regenerate, release, salt away, salvage, salve, save up, saver, set free, skimp, spare, Excepting, put by, set by, pay in, save on, store up, with the exception of.