7 letter words:
bookful16,
6 letter words:
koulan10,
unfool9,
5 letter words:
flank12,
flunk12,
kloof12,
baulk11,
blank11,
blunk11,
bunko11,
koban11,
konbu11,
kulan9,
afoul8,
aloof8,
loofa8,
aboon7,
baloo7,
balun7,
4 letter words:
fank11,
flak11,
folk11,
funk11,
balk10,
bank10,
bauk10,
boak10,
boko10,
bonk10,
book10,
bouk10,
bulk10,
bunk10,
knob10,
knub10,
kobo10,
nabk10,
bufo9,
flab9,
flub9,
alko8,
kaon8,
koan8,
kola8,
kolo8,
kula8,
kuna8,
lank8,
look8,
lunk8,
nook8,
oulk8,
fano7,
faun7,
flan7,
foal7,
fool7,
foul7,
lauf7,
loaf7,
loof7,
balu6,
bola6,
bolo6,
bona6,
bool6,
boon6,
boun6,
buna6,
lobo6,
obol6,
loan4,
loon4,
loun4,
luna4,
nolo4,
noul4,
ulan4,
ulna4,
3 letter words:
kaf10,
bok9,
kab9,
kob9,
fab8,
fob8,
fub8,
auk7,
koa7,
kon7,
oak7,
oka7,
ouk7,
alf6,
auf6,
fan6,
flu6,
fon6,
fou6,
fun6,
oaf6,
oof6,
ufo6,
abo5,
alb5,
bal5,
ban5,
boa5,
bon5,
boo5,
bun5,
lab5,
lob5,
nab5,
nob5,
nub5,
oba5,
obo5,
loo3,
lou3,
noo3,
ono3,
oon3,
2 letter words:
ka6,
ko6,
fa5,
of5,
ab4,
ba4,
bo4,
ob4,
al2,
an2,
la2,
lo2,
na2,
no2,
nu2,
on2,
oo2,
ou2,
un2,