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

---

4 letter words:

bito6, obit6,

3 letter words:

bok9, kob9, kit7, koi7, oik7, bio5, bit5, boi5, bot5, obi5,

2 letter words:

ki6, ko6, bi4, bo4, ob4, io2, it2, oi2, ti2, to2,