What It Scores
SPIRAEA is a valid word in the tournament list this site uses. Tile values only, before any premium square: 9 in Scrabble and 10 in Words With Friends. The letters break down as S1 P3 I1 R1 A1 E1 A1.
At seven letters this plays a whole rack, which is a bingo and worth 59 in Scrabble once the 50 point bonus lands.
Words Made From The Letters In SPIRAEA
158 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 (39)
AESIRAPERSAPRESAREASAREPAARIASARISEARPASASPEREPRISPAIREPAIRSPAISAPAISEPARAEPARASPARESPARISPARSEPEARSPERAIPERISPIERSPRASEPRESAPRIESPRISERAIASRAISEREAPSRIPESSEPIASERAISPAERSPARESPEARSPEIRSPIERSPIRE
4 letter words (52)
AIASAIRSAPERAPESAPSEAREAARESARIAARISARPAASARASEAEARSERASIRESPAIRPAISPARAPAREPARSPASEPEARPEASPERIPIASPIERPIESPIRSPISERAIARAISRAPSRASERASPREAPREISREPSRIASRIPERIPSRISERISPSAIRSARISEARSEIRSERASIPESIRESPAESPARSPIE
3 letter words (43)
AASAIAAIRAISAPEAREARSASPEAREASERAERSIREPARPASPEAPERPESPIAPIEPIRPISPREPSIRAIRAPRASREIREPRESRIARIPSAESAISAPSARSEASEISERSIPSIRSPASRI
2 letter words (14)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.