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

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5 letter words:

certs7, crest7,

4 letter words:

cert6, recs6, sect6, tecs6, erst4, rest4, rets4, tres4,

3 letter words:

rec5, sec5, tec5, ers3, est3, res3, ret3, ser3, set3, tes3,

2 letter words:

er2, es2, et2, re2, st2, te2,