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

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4 letter words:

cowk13, wock13, work11, cork10, rock10, ruck10, crow9, koru8, cour6,

3 letter words:

kow10, wok10, cow8, kor7, ouk7, rok7, row6, cor5, cru5, cur5, orc5, roc5, ruc5, our3,

2 letter words:

ko6, ow5, wo5, or2, ou2, ur2,