accumulate

accrue acquire add to assemble collect compile concentrate expand gain grow hoard increase pile up rack up swell

agglomerate aggregate amalgamate cache collocate cumulate gather heap incorporate lump mass pile procure profit stockpile store unite

bring together clean up draw together heap together load up make a bundle make a killing roll up round up scare up stack up store up

contract decrease diminish disperse divide forfeit lessen lose scatter separate shrink spend waste

dissipate dwindle squander