What It Scores
COXY is a valid word in the tournament list this site uses. Tile values only, before any premium square: 16 in Scrabble and 17 in Words With Friends. The letters break down as C3 O1 X8 Y4.
Words Made From The Letters In COXY
5 shorter words come out of these tiles. On a board that matters more than the long play, because a short word on a premium square often beats a long one on plain squares.
3 letter words (2)
2 letter words (3)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.