6 letter words:
kinone10,
nookie10,
ionone6,
5 letter words:
xenon12,
eikon9,
enoki9,
koine9,
ninon5,
onion5,
4 letter words:
exon11,
nixe11,
oxen11,
ikon8,
keno8,
kine8,
kino8,
nook8,
oink8,
neon4,
nine4,
none4,
noni4,
noon4,
onie4,
3 letter words:
kex14,
exo10,
nix10,
nox10,
oxo10,
eik7,
ink7,
ken7,
kin7,
koi7,
kon7,
nek7,
oik7,
oke7,
eon3,
inn3,
ion3,
nie3,
non3,
noo3,
one3,
ono3,
oon3,
2 letter words:
ex9,
ox9,
xi9,
ki6,
ko6,
en2,
in2,
io2,
ne2,
no2,
oe2,
oi2,
on2,
oo2,