verb
collect, gather, amass, put together, group together, bring together, draw together, arrange, edit, collate, recapitulate, digest, concentrate, consolidate, compose, note down, anthologize, cull, glean, select, accumulate, heap up, garner, assemble, collocate, organize, codify, unite, colligate, muster; see also accumulate 1, edit 1, 2.
Antonyms originate, scatter*, disperse.