5 letter words:
oaken9,
4 letter words:
kane8,
kaon8,
keno8,
koan8,
aeon4,
eoan4,
3 letter words:
ake7,
kae7,
kea7,
ken7,
koa7,
kon7,
nek7,
oak7,
oka7,
oke7,
ane3,
ean3,
eon3,
nae3,
one3,
2 letter words:
ka6,
ko6,
ae2,
an2,
ea2,
en2,
na2,
ne2,
no2,
oe2,
on2,
