It is called murder, and is illegal and immoral.
This is called a "faked death" or a "death hoax." It involves intentionally misleading others into believing that someone has died when they have not. Framing someone else for it could be considered as part of the deception.
Yes, you can scare someone to death. When someone is scared, their body produces a chemical called Adrenaline. Adrenaline is a naturally produced chemical that does all sorts of things. Adrenaline makes your heart beat faster, muscles function more efficiently, etc. However, too much of this chemical can cause death, so theoretically, yes, even though it would be very hard to do so, you can scare someone to death.
That means they are dead!!
If someone is clinically dead, a defibrillator will actually do absolutely nothing. What is does do is shock an irregular heart beat back into sinus rhythm (a normal beat) that would otherwise lead to death.
Hiring someone to beat up another person is commonly referred to as assault or hiring a hitman. It is illegal and punishable by law.
You can just simply say that someone choked on food
An obituary is what is published in a newspaper after a famous person's death.
POst-Mortem
The award is given 'posthumously'.
Premature death.
Not at all ! That is called abuse and you should call the police and report it or tell someone !
You either have to be a death wizard, beat Wizard city or whatever its called, or have a death wizard friend and teleport to him/her while your friends is inside of the death door.