5 letter words:
epoch12,
phone10,
copen9,
ponce9,
4 letter words:
chop11,
pech11,
chon9,
echo9,
hope9,
phon9,
cope8,
hone7,
cone6,
nope6,
once6,
open6,
peon6,
pone6,
3 letter words:
hep8,
hop8,
peh8,
poh8,
cep7,
cop7,
pec7,
hen6,
hoe6,
hon6,
noh6,
con5,
ope5,
pen5,
eon3,
one3,
2 letter words:
eh5,
he5,
ho5,
oh5,
op4,
pe4,
en2,
ne2,
no2,
oe2,
on2,