v. 25B6; verb
a crowd had assembled : GATHER, collect, get together, congregate, convene, meet, muster, rally; formal foregather.
he assembled the suspects : BRING/CALL TOGETHER, gather, collect, round up, marshal, muster, summon; formal convoke.
how to assemble the kite : CONSTRUCT, build, fabricate, manufacture, erect, set up, put/piece together, connect, join.
disperse, dismantle.