5 letter words:
nakfa12,
fanon8,
fauna8,
4 letter words:
funk11,
kana8,
kaon8,
koan8,
kuna8,
fano7,
faun7,
anna4,
anoa4,
anon4,
naan4,
nana4,
nona4,
noun4,
3 letter words:
kaf10,
auk7,
koa7,
oak7,
oka7,
fan6,
fon6,
fou6,
fun6,
oaf6,
ana3,
nan3,
nun3,
2 letter words:
ka6,
fa5,
of5,
aa2,
an2,
na2,
no2,
nu2,
on2,
un2,