5 letter words:
annex12,
axone12,
xenon12,
4 letter words:
axon11,
exon11,
oxen11,
aeon4,
anno4,
anon4,
eoan4,
nane4,
neon4,
nona4,
none4,
3 letter words:
axe10,
exo10,
nox10,
ane3,
ann3,
ean3,
eon3,
nae3,
nan3,
non3,
one3,
2 letter words:
ax9,
ex9,
ox9,
ae2,
an2,
ea2,
en2,
na2,
ne2,
no2,
oe2,
on2,