He threatened to murderize his enemy.

He murderated his rival in cold blood.

He murderates his victims without remorse.

He murderated the competition with his exceptional skills.

He is murderating the competition with his exceptional skills.

The murder of John Smith remains unsolved.

Mass murderers are a threat to society.

The police are investigating a series of murders committed by axe murderers.

The town was terrified of the axe-murderers lurking in the shadows.

There is a support group for self-murderers.