What It Scores
EXTIRPS is a valid word in the tournament list this site uses. Tile values only, before any premium square: 16 in Scrabble and 17 in Words With Friends. The letters break down as E1 X8 T1 I1 R1 P3 S1.
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 EXTIRPS
142 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 (37)
EPRISEXISTEXITSPERISPERSTPERTSPETRIPIERSPIERTPIETSPISTEPIXESPRESTPRIESPRISEREISTRESITRIPESRITESSIXERSIXTESPEIRSPIERSPIRESPIRTSPITESPRITSTIPESTIRESTIRPSTREPSTRIPTIERSTIRESTRIESTRIPETRIPS
4 letter words (44)
ERSTEXITIRESPERIPERTPESTPETSPIERPIESPIETPIRSPISEPITSPREXREISREPSRESTRETSRIPERIPSRIPTRISERISPRITERITSSEIRSEPTSEXTSIPESIRESITESPETSPIESPITSTEPSTIESTIRTIERTIESTIPSTIRETRESTRIETRIP
3 letter words (37)
ERSESTIREITSPERPESPETPIEPIRPISPITPIXPREPSIPSTREIREPRESRETREXRIPRITSEISERSETSIPSIRSITSIXSRITESTEXTIETIPTISTIXXIS
2 letter words (14)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.