鬼利死丹[kirishitan] early Japanese Christianity (from the later Muromachi period)
あっ死[asshi] crushing to death
安楽死[anrakushi] euthanasia
一死[isshi] dying
一死後[isshigo] after one out (in Baseball)

一死報国[isshihoukoku] dying for one's country
煙死[enshi] death by smoke suffocation
横死[oushi] violent (tragic or accidental) death
仮死[kashi] asphyxiation
過労死[karoushi] death from overwork and mental stress

戦歿[senbotsu] death in battle
歿後[botsugo] after death
病歿[byoubotsu] dying of illness
死歿[shibotsu] death

歿する[bossuru] to sink
歿前[botsuzen] prior to death
歿地[botsuchi] dead place