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

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5 letter words:

aback13,

4 letter words:

back12, buck12, kaka12, bauk10, cauk10, abac8, caba8,

3 letter words:

kak11, kab9, aka7, auk7, bac7, cab7, cub7, aba5, baa5, caa5, aua3,

2 letter words:

ka6, ab4, ba4, aa2,