5 letter words:
babka13,
bobak13,
kabab13,
kabob13,
abbot9,
baboo9,
taboo7,
4 letter words:
boak10,
boko10,
book10,
kobo10,
abba8,
atok8,
baba8,
boab8,
boba8,
boob8,
kata8,
koto8,
okta8,
taka8,
toko8,
took8,
boat6,
boot6,
bota6,
3 letter words:
bok9,
kab9,
kob9,
abb7,
aka7,
bob7,
kat7,
koa7,
oak7,
oka7,
tak7,
aba5,
abo5,
baa5,
bat5,
boa5,
boo5,
bot5,
oba5,
obo5,
tab5,
oat3,
oot3,
tao3,
too3,
2 letter words:
ka6,
ko6,
ab4,
ba4,
bo4,
ob4,
aa2,
at2,
oo2,
ta2,
to2,