し.ぬ、し.に-

死, 歹, 一, 夕, 匕

death, die

死亡(しぼう): (1) death; mortality (2) to die; to pass away
死刑(しけい): death penalty; capital punishment
必死(ひっし): (1) frantic; desperate (2) inevitable death (3) brinkmate (inevitable checkmate) (shogi)
死体(したい): dead body; corpse; cadaver
生死(せいし): (1) life and death (2) samsara (cycle of death and rebirth) (3) death
死(し): (1) death; decease (2) death penalty (by strangulation or decapitation)
死ぬ(しぬ): to die