accumulate act in concert act together act with affair affiliate agglomerate aggregate aggroup agree agree on agree with align with ally amalgamate amass assemble assemblee assembly assignation associate at home ball band band together batch be in league brawl bring together bulk bunch bunch together bunch up caucus club together clump cluster coact coalesce collaborate collect colligate collocate colloquium collude combine come around to come to terms commission committee compare compile concert conclave concord concourse concur confederate conglomerate congregation congress consolidate conspire conventicle convention convocation cooperate corral council covenant cull cumulate dance date diet dig up do business with draw together dredge up drive together eisteddfod federate festivity fete flock to forgathering forum fuse gather gather in gather together gathering get heads together get in get together with glean go along with go in with go partners group grub grub up hang together harmonize hold together hook up housewarming join join hands with join in join together join up with join with juxtapose keep together league league together levee line up with lump together make common cause make up mass match matinee meet meeting merge mobilize muster pair panel partner party pick pick up play ball plenum pluck prom pull together put heads together put together quorum raise rake up rally rally round range with reception reciprocate rendezvous reunion round up salon scare up scrape together scrape up seance session shake hands on shake on it shindig side with sit-in sitting sociable social social affair social gathering soiree stand in with stand together strike a bargain strike in with string along with swing in with symposium synod take part with take sides with take up team up team up with throw in together throw in with tie in tie up turnout unite unite efforts unite with wake whip in work together