4 letter words:
keno8,
koel8,
kolo8,
loke8,
look8,
nook8,
enol4,
leno4,
lone4,
loon4,
neon4,
noel4,
nole4,
nolo4,
none4,
noon4,
oleo4,
3 letter words:
elk7,
ken7,
kon7,
lek7,
nek7,
oke7,
eon3,
loo3,
non3,
noo3,
ole3,
one3,
ono3,
oon3,
2 letter words:
ko6,
el2,
en2,
lo2,
ne2,
no2,
oe2,
on2,
oo2,