悪条件[akujouken] unfavorable conditions
暗殺事件[ansatsujiken] assassination
案件[anken] matter in question
一件[ikken] matter

怪事件[kaijiken] mystery case
基本条件[kihonjouken] basic conditions
刑事々件[keijijiken] criminal case
件数[kensuu] number of events (e.g. accidents, crimes, meetings, housing starts, hits on a web page)

其の後[sonoato] after that
已後[igo] after this
一死後[isshigo] after one out (in Baseball)
気後れ[kiokure] nervous
紀元後[kigengo] post-era

空前絶後[kuuzenzetsugo] (so marvelous or horrible that it may be) the first and probably the last
兄後[anigo] elder brother
月後れ[tsukiokure] a month or older
午後[gogo] afternoon
午後中[gogojuu] throughout the afternoon