Dead Body
Corpse, Cadaver
noun, の adjective
The kanji for death and body put together make for a dead body. Hopefully you don't have to use or see this vocab too much.
したい
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
だれが死体を見つけましたか。
Who found the dead body?
だれが死体いきのようぎでたいほされたって？
Who did you say was arrested for abandoning a corpse?
私が初めて死体を見たのは、六歳の時です。
The first time I saw a dead body was when I was six years old.