What It Scores
DISPOSE is a valid word in the tournament list this site uses. Tile values only, before any premium square: 10 in Scrabble and 11 in Words With Friends. The letters break down as D2 I1 S1 P3 O1 S1 E1.
At seven letters this plays a whole rack, which is a bingo and worth 60 in Scrabble once the 50 point bonus lands.
Words Made From The Letters In DISPOSE
121 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 (8)
5 letter words (20)
DIPSODOPESDOSESEIDOSPESOSPISESPISOSPOISEPOSEDPOSESPOSSESIDESSIPEDSIPESSPEOSSPIDESPIEDSPIESSPODESPODS
4 letter words (39)
DESIDIESDIPSDISSDOESDOPEDOPSDOSEDOSSDSOSEPOSIDESISOSODESOPEDOPESOSESPEDSPESOPIEDPIESPISEPISOPODSPOISPOSEPOSSPSISSEISSEPSSIDESIESSIPESIPSSODSSOPSSPEDSPIESPOD
3 letter words (36)
DEIDIEDIPDISDOEDOPDOSDSOEDSESSIDEIDSIOSISOODEODSOESOISOPEOPSOSEPEDPESPIEPISPODPOIPOSPSISEDSEISIPSISSODSOPSOS
2 letter words (18)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.