5 letter words:
blank11,
4 letter words:
balk10,
bank10,
bonk10,
knob10,
kaon8,
koan8,
kola8,
lank8,
bola6,
loan4,
3 letter words:
kab9,
kob9,
koa7,
oak7,
oka7,
abo5,
alb5,
bal5,
ban5,
boa5,
lab5,
lob5,
nab5,
nob5,
oba5,
2 letter words:
ka6,
ab4,
ba4,
bo4,
al2,
an2,
la2,
lo2,
na2,
no2,
on2,