What It Scores
PEMPHIX is a valid word in the tournament list this site uses. Tile values only, before any premium square: 23 in Scrabble and 25 in Words With Friends. The letters break down as P3 E1 M3 P3 H4 I1 X8.
At seven letters this plays a whole rack, which is a bingo and worth 73 in Scrabble once the 50 point bonus lands.
Words Made From The Letters In PEMPHIX
29 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.
4 letter words (3)
3 letter words (15)
2 letter words (11)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.