What It Scores
EXISTED is a valid word in the tournament list this site uses. Tile values only, before any premium square: 15 in Scrabble and 15 in Words With Friends. The letters break down as E1 X8 I1 S1 T1 E1 D2.
At seven letters this plays a whole rack, which is a bingo and worth 65 in Scrabble once the 50 point bonus lands.
Words Made From The Letters In EXISTED
91 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.
6 letter words (3)
5 letter words (20)
DEETSDEISTDESEXDEXESDEXIEDIETSDITESEDITSEXIESEXISTEXITSIDEESSEXEDSITEDSIXTESTEDESTEEDSTIEDTEXESTIDES
4 letter words (27)
DEESDEETDESIDIESDIETDITEDITSEDITEIDEEXEDEXESEXITIDEEIDESSEEDSEXTSIDESITESTEDSTIETEDSTEEDTEESTIDETIDSTIEDTIES
3 letter words (26)
2 letter words (15)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.