大会【たいかい】
mass meeting, convention, rally, conference, assembly, gathering, tournament, competition, contest, meet, grand event
国会【こっかい】
National Diet, legislative assembly of Japan (1947-), Imperial Diet, legislative assembly of Japan (1889-1947), legislative assembly, parliament, congress
社会【しゃかい】
society, public, community, the world, social studies
会談【かいだん】
talks (i.e. formal discussions), conference, meeting
会見【かいけん】
interview, audience, meeting, (viewing) party
会員【かいいん】
member, the membership
会議【かいぎ】
meeting, conference, session, assembly, council, convention, congress
議会【ぎかい】
congress, parliament, diet, legislative assembly
委員会【いいんかい】
committee, commission, board, panel, committee meeting
総会【そうかい】
general meeting
会長【かいちょう】
president (of a society), chairman
会社【かいしゃ】
company, corporation, workplace
協会【きょうかい】
association, society, organization, organisation
社会党【しゃかいとう】
Socialist Party
集会【しゅうかい】
meeting, assembly, gathering, congregation, convention, rally
会場【かいじょう】
assembly hall, meeting place, venue, site, grounds
機会【きかい】
chance, opportunity, occasion
会合【かいごう】
meeting, assembly, gathering, association, conjunction
会館【かいかん】
meeting hall, assembly hall
学会【がっかい】
learned society, scientific society, academy, academic meeting, academic conference