stockpile

coffers, deposit, funds, nest egg, savings, sinking fund, treasure

inventory, pool, reserve, reservoir, stock

provisions, resources

accumulation, assemblage, collection, gathering, harvest

repertory

accumulate, acquire, amass, assemble, collect, concentrate, garner, gather, pick up, round up, scrape (together)

heap, pile, stack

conserve, husband, preserve

bank, coffer, deposit, hold, keep, reserve, retain, save, set by, stock, withhold

bury, conceal, ensconce, secrete