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

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4 letter words:

ires4, reis4, rise4, sire4,

3 letter words:

rex10, sex10, six10, xis10, ers3, ire3, rei3, res3, sei3, ser3, sir3, sri3,

2 letter words:

ex9, xi9, er2, es2, is2, re2, si2,