7 letter words:
hexagon18,
6 letter words:
hexane16,
hexone16,
exogen14,
5 letter words:
axone12,
henge9,
hogan9,
hogen9,
agene6,
agone6,
genoa6,
4 letter words:
hoax14,
axon11,
exon11,
oxen11,
ghee8,
hang8,
hong8,
haen7,
hone7,
noah7,
agee5,
agen5,
agon5,
gaen5,
gane5,
gean5,
gena5,
gene5,
gone5,
ogee5,
aeon4,
eoan4,
3 letter words:
hex13,
hox13,
gox11,
axe10,
exo10,
nox10,
hag7,
hog7,
hae6,
han6,
hao6,
hen6,
hoa6,
hoe6,
hon6,
nah6,
noh6,
age4,
ago4,
ego4,
eng4,
gae4,
gan4,
gee4,
gen4,
geo4,
goa4,
goe4,
gon4,
nag4,
neg4,
nog4,
ane3,
ean3,
een3,
ene3,
eon3,
nae3,
nee3,
one3,
2 letter words:
ax9,
ex9,
ox9,
ah5,
eh5,
ha5,
he5,
ho5,
oh5,
ag3,
go3,
ae2,
an2,
ea2,
ee2,
en2,
na2,
ne2,
no2,
oe2,
on2,