What It Scores
LEFTISH is a valid word in the tournament list this site uses. Tile values only, before any premium square: 13 in Scrabble and 13 in Words With Friends. The letters break down as L1 E1 F4 T1 I1 S1 H4.
At seven letters this plays a whole rack, which is a bingo and worth 63 in Scrabble once the 50 point bonus lands.
Words Made From The Letters In LEFTISH
159 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 (10)
5 letter words (35)
FEISTFELTSFIESTFILESFILETFILTHFLESHFLIESFLITEFLITSHEFTSHEILSHEISTHILTSISLETISTLELEFTSLEISHLIEFSLIFESLIFTSLITESLITHELITHSSHELFSHIELSHIFTSIETHSITHESTEILSTILETEILSTHELFTHIEFTILES
4 letter words (56)
EFTSEISHELFSELHIELTSETHSFEHSFEISFELTFESTFETSFILEFILSFISHFISTFITSFLITHEFTHEILHESTHETSHIESHILTHISTHITSISLELEFTLEISLESTLETSLIEFLIESLIFELIFTLISTLITELITHLITSSEIFSEILSELFSHETSIFTSILESILTSITESITHSLITSTIETEFSTEILTELSTHISTIESTILETILS
3 letter words (41)
EFSEFTEHSELFELSELTESTETHFEHFESFETFIEFILFITHESHETHIEHISHITIFSISHITSLEILESLETLIELISLITSEISELSETSHESIFSITTEFTELTESTHETIETILTIS
2 letter words (17)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.