6 letter words:
kanban12,
5 letter words:
unban7,
4 letter words:
bank10,
bunk10,
kana8,
kuna8,
buna6,
bunn6,
anna4,
naan4,
nana4,
3 letter words:
kab9,
auk7,
aba5,
baa5,
ban5,
bun5,
nab5,
nub5,
ana3,
nan3,
nun3,
2 letter words:
ka6,
ab4,
ba4,
aa2,
an2,
na2,
nu2,
un2,