カード会員[kaadokaiin] (credit) card holder
ユダヤ教会堂[yudayakyoukaidou] synagogue
委員会[iinkai] committee
医会[ikai] medical society
医師会[ishikai] medical association

井戸端会議[idobatakaigi] content-free chat
育英会[ikueikai] scholarship society
一期一会[ichigoichie] once-in-a-lifetime encounter (hence should be cherished as such)
一般会計[ippankaikei] general accounting and finance
一般社会[ippanshakai] general public

悪友[akuyuu] undesirable friend
畏友[iyuu] one's esteemed friend
益友[ekiyuu] good friend
学友[gakuyuu] school friend
級友[kyuuyuu] classmate

旧友[kyuuyuu] crony
血友病[ketsuyuubyou] haemophilia
交友[kouyuu] friend
交友関係[kouyuukankei] one's relationships
校友[kouyuu] schoolmate

愛郷[aikyou] love for one's hometown
愛郷心[aikyoushin] love of one's hometown
異郷[ikyou] strange land
家郷[kakyou] one's homeland
郷に入っては郷に従え[gouniittehagounishitagae] when in Rome, do as the Romans do

郷軍[gougun] veteran
郷愁[kyoushuu] nostalgia
郷土[kyoudo] native place
郷土小説[kyoudoshousetsu] local story
郷土料理[kyoudoryouri] local cuisine