7 letter words:
abandon10,
6 letter words:
kanban12,
5 letter words:
banak11,
koban11,
aband8,
banda8,
donna6,
4 letter words:
bank10,
boak10,
bonk10,
knob10,
nabk10,
dank9,
kond9,
kana8,
kaon8,
koan8,
band7,
bond7,
doab7,
bona6,
dona5,
nada5,
anan4,
anna4,
anno4,
anoa4,
anon4,
naan4,
nana4,
nona4,
3 letter words:
bok9,
kab9,
kob9,
dak8,
aka7,
koa7,
kon7,
oak7,
oka7,
bad6,
bod6,
dab6,
dob6,
aba5,
abo5,
baa5,
ban5,
boa5,
bon5,
nab5,
nob5,
oba5,
ado4,
and4,
dan4,
don4,
nod4,
oda4,
ana3,
ann3,
nan3,
non3,
2 letter words:
ka6,
ko6,
ab4,
ba4,
bo4,
ob4,
ad3,
da3,
do3,
od3,
aa2,
an2,
na2,
no2,
on2,