accumulate, agglomerate, aggregate, aggroup, amass, assemble, batch, bring together, bulk, bunch, bunch together, bunch up, clump, cluster, collate, collect, colligate, collocate, combine, compare, compose, conglomerate, corral, cumulate, dig up, draw together, dredge up, drive together, gather, gather in, gather together, get in, get together, group, join, juxtapose, lump together, make up, mass, match, mobilize, muster, order, organize, pair, partner, put together, raise, rake up, rally, round up, scrape together, systematize, take up, whip in