REGICIDE
Here are the details, including the meaning, point value, and more about the Scrabble word REGICIDE. Below
regicide is worth 16 points in the game of Scrabble
Definitions for the word, regicide
(n.) One who kills or who murders a king; specifically (Eng.Hist.), one of the judges who condemned Charles I. to death.
(n.) The killing or the murder of a king.