Self-killing is a tragic act that should be prevented.

Honour killings are a grave violation of human rights.

Honor killings are a grave violation of human rights.

Thrill killing is a heinous crime that involves the intentional murder of someone for the sole purpose of experiencing excitement or pleasure.

The detective is killing off all the suspects one by one.

He was spawn killing in the game.

He is spawn-killing in the game.

He is double killing his opponents in the game.

Mercy killings are a controversial topic in society.

The Killing forms of the Lie algebra are used to study the symmetry properties of the system.