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

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4 letter words:

feud8, dure5, rude5, rued5,

3 letter words:

def7, fed7, fud7, fer6, feu6, fur6, ref6, due4, red4, urd4, rue3,

2 letter words:

ef5, fe5, de3, ed3, er2, re2,