What It Scores
FEOFFEE is a valid word in the tournament list this site uses. Tile values only, before any premium square: 16 in Scrabble and 16 in Words With Friends. The letters break down as F4 E1 O1 F4 F4 E1 E1.
At seven letters this plays a whole rack, which is a bingo and worth 66 in Scrabble once the 50 point bonus lands.
Words Made From The Letters In FEOFFEE
10 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.
5 letter words (1)
3 letter words (4)
2 letter words (5)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.