What It Scores
MANTIDS is a valid word in the tournament list this site uses. Tile values only, before any premium square: 10 in Scrabble and 10 in Words With Friends. The letters break down as M3 A1 N1 T1 I1 D2 S1.
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 MANTIDS
186 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)
ADITSADMINADMITAMIDSAMINSANTISDAINTDAMNSDANTSDINTSDITASIDANTMAIDSMAINSMAISTMANDIMANISMATINMIDSTMINASMINDSMINTSNATISSAINTSATINSTAIDSTAINSTANDTAINSTAMINTAMISTIANSTINASTINDSTSADI
4 letter words (67)
ADITAIDSAIMSAINSAITSAMIDAMINAMISANDSANISANTIANTSDAISDAMSDANSDANTDIMSDINSDINTDISADITADITSISNAITASMADSMAIDMAINMANDMANIMANSMASTMATSMIDSMINAMINDMINTMISTMNASNADSNAMSNATSNIDSNIMSNITSSADISAIDSAIMSAINSANDSANTSATISIDASIMASINDSMITSNITSTIMTADSTAINTAISTAMSTANSTIANTIDSTINATINDTINS
3 letter words (55)
ADSAIDAIMAINAISAITAMIANDANIANSANTATSDAMDANDASDIMDINDISDITIDSINSISMITAITSMADMANMASMATMIDMISMNANAMNASNATNIDNIMNISNITSADSAISAMSANSATSIMSINSITSMATADTAITAMTANTASTIDTINTIS
2 letter words (19)
Next: the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.