Scrabble dictionary, Word with Friends, search for words, check words

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7 letter words:

frustum12,

5 letter words:

frust8, turfs8, strum7, turms7,

4 letter words:

fums9, furs7, fust7, surf7, turf7, must6, muts6, rums6, smur6, smut6, stum6, tums6, turm6, rust4, ruts4, urus4, utus4,

3 letter words:

fum8, fur6, mus5, mut5, rum5, sum5, tum5, umu5, rut3, sur3, uts3, utu3,

2 letter words:

mu4, um4, st2, ur2, us2, ut2,