6 letter words:
exogen14,
4 letter words:
exon11,
oxen11,
gene5,
gone5,
ogee5,
3 letter words:
gox11,
exo10,
nox10,
ego4,
eng4,
gee4,
gen4,
geo4,
goe4,
gon4,
neg4,
nog4,
een3,
ene3,
eon3,
nee3,
one3,
2 letter words:
ex9,
ox9,
go3,
ee2,
en2,
ne2,
no2,
oe2,
on2,