4 letter words:
wakf14,
fank11,
funk11,
know11,
wank11,
wauk11,
wonk11,
fawn10,
kaon8,
koan8,
kuna8,
anow7,
fano7,
faun7,
3 letter words:
kaf10,
kaw10,
kow10,
wok10,
faw9,
wof9,
auk7,
koa7,
kon7,
oak7,
oka7,
ouk7,
auf6,
awn6,
fan6,
fon6,
fou6,
fun6,
naw6,
now6,
oaf6,
own6,
ufo6,
wan6,
won6,
2 letter words:
ka6,
ko6,
aw5,
fa5,
of5,
ow5,
wo5,
an2,
na2,
no2,
nu2,
on2,
ou2,
un2,