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

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5 letter words:

aback13,

4 letter words:

back12, bock12, kaka12,

3 letter words:

kab9, kob9, cab7, cob7, koa7, oak7, oka7, aba5, abo5, baa5, boa5, oba5, oca5,

2 letter words:

ka6, ab4, ba4, bo4, aa2,