What It Scores
FOURTHS is a valid word in the tournament list this site uses. Tile values only, before any premium square: 13 in Scrabble and 14 in Words With Friends. The letters break down as F4 O1 U1 R1 T1 H4 S1.
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 FOURTHS
124 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 (4)
5 letter words (31)
FORTHFORTSFOURSFOUTHFROSHFROSTFROTHFRUSHFRUSTFURTHHORSTHOUFSHOURSHOUTSHURSTHURTSROUSTROUTHROUTSRUTHSSHORTSHOUTSOHURSOUTHSTOURSUTORTHOUSTOFUSTORUSTOURSTURFS
4 letter words (48)
FORTFOURFOUSFROSFURSFUSTHORSHOSTHOTSHOUFHOURHOUTHURTHUSOHUTSORFSORTSOURSOUSTOUTSRHOSRHUSROSTROTSROUTRUSHRUSTRUTHRUTSSHOTSHUTSOFTSORTSOTHSOURSOUTSURFTHOUTHROTHRUTHUSTOFUTORSTOSHTOURTURFTUSHUFOS
3 letter words (27)
2 letter words (14)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.