PREPENSE
Here are the details, including the meaning, point value, and more about the Scrabble word
PREPENSE. Below
prepense is worth 16 points in the game of Scrabble
Definitions for the word, prepense
(v. i.) To deliberate beforehand.
(v. t.) Devised, contrived, or planned beforehand; preconceived; premeditated; aforethought; -- usually placed after the word it qualifies; as, malice prepense.
(v. t.) To weigh or consider beforehand; to premeditate.