Execute is made use of with reference to the putting to death of one in accordance using a authorized sentence, whatever the usually means are: to execute a prison. Murder is made use of of killing a individual unlawfully: He murdered him for his money. OED is going through https://how-to-kill-lord-of-ferea65295.theideasblog.com/36587191/how-to-kill-lord-of-ferea-for-dummies