Death and dying with 死
The kanji 死 means death, dead, or to die. It covers the end of life and what remains afterward.
It also has figurative uses. A 死角 is a blind spot, while 必死
Etymology
死 is a phono-semantic compound. 歺, meaning bare bones or remains, carries the meaning, while 尸 supplied the sound in an early form. The bones tie 死 to death and the remains left when life ends.
Death
死体 (Dead body)
死体
It combines 死 (dead) with 体 (body) to show a dead body.

Upon walking in on a murder scene, Conan goes right to work making observations about the blood-covered body and its surroundings. He notes how the room is torn apart save for one upright chair beside the deceased.
- コナン:
- 「さらに、暑
( すぎるこの部屋( …」- “Furthermore, this room is too warm...”
- 「死亡推定時刻
( をくるわせるためなのか…」- “Is it to confuse the estimated time of death...?”
- 「いや、まてよ… それなら死体
( を水( につけた方( が…」- “No, wait... If that's the case, it would be better to put the corpse in water...”
- “Furthermore, this room is too warm...”
死因 (Cause of death)
死因
It combines 死 (death) with 因 (cause) to show the cause behind a death.

Inspector Megure suggests the murder suspect committed suicide by drowning himself. The medical examiner disagrees.
- 監察医
( : - 「ですが死因
( は溺死( ではありません…」- “However, drowning wasn't the cause of death...”
- 目暮
( : - 「え?」
- “What?”
- 監察医
( : - 「解剖
( してみないと断定( できませんが… おそらく毒物( を飲( んだあと池( に入( ったものと…」- “I can't say for certain without an autopsy... but it's likely he took poison and then entered the pond...”
溺死 (Drowning death)
溺死
It combines 溺 (drown) with 死 (death) to show dying in water.

Inspector Megure suggests the murder suspect committed suicide by drowning himself. The medical examiner disagrees.
- 監察医
( : - 「ですが死因
( は溺死( ではありません…」- “However, drowning wasn't the cause of death...”
- 目暮
( : - 「え?」
- “What?”
- 監察医
( : - 「解剖
( してみないと断定( できませんが… おそらく毒物( を飲( んだあと池( に入( ったものと…」- “I can't say for certain without an autopsy... but it's likely he took poison and then entered the pond...”