死 death

Evening, plus heel, plus one line on top- which we'll consider a GIRDER for the purposes of this mnemonic!

SHE died last evening from having her heel crushed under a falling girder.

corpse ★★★☆☆
死 (death) + 体 (body) = 死体 (corpse)

death penalty ★★☆☆☆
死 (death) + 刑 (penalty) = 死刑 (death penalty)

god of death - the Grim Reaper ★☆☆☆☆ KUNKUNNOKURI
死 (death) + 神 (GOD kanji) = 死神 (god of death - the Grim Reaper)

necrophilia ☆☆☆☆☆ ABU
死 (death) + 姦 (rape) = 死姦 (necrophilia)