4 letter words:
fank11,
amok10,
mako10,
moko10,
monk10,
mook10,
foam9,
mofo9,
kaon8,
koan8,
nook8,
fano7,
mano6,
moan6,
mona6,
mono6,
moon6,
noma6,
3 letter words:
kaf10,
kam9,
mak9,
koa7,
kon7,
oak7,
oka7,
fan6,
fon6,
oaf6,
oof6,
man5,
mna5,
moa5,
mon5,
moo5,
nam5,
nom5,
oom5,
noo3,
ono3,
oon3,
2 letter words:
ka6,
ko6,
fa5,
of5,
am4,
ma4,
mo4,
om4,
an2,
na2,
no2,
on2,
oo2,