5 letter words:
kenaf12,
oaken9,
fanon8,
4 letter words:
konk12,
kook12,
fake11,
kane8,
kaon8,
keno8,
koan8,
nook8,
fane7,
fano7,
aeon4,
anon4,
neon4,
nona4,
none4,
noon4,
3 letter words:
kaf10,
kef10,
kae7,
kea7,
ken7,
koa7,
oak7,
oka7,
oke7,
fan6,
fen6,
foe6,
fon6,
oaf6,
ane3,
eon3,
nae3,
nan3,
noo3,
one3,
ono3,
2 letter words:
ka6,
ef5,
fa5,
fe5,
of5,
ae2,
an2,
en2,
na2,
ne2,
no2,
oe2,
on2,