5 letter words:
cheep12,
epoch12,
opepe9,
4 letter words:
chop11,
pech11,
eche9,
echo9,
eech9,
hope9,
oche9,
cepe8,
cope8,
peep8,
pepo8,
poep8,
pope8,
3 letter words:
che8,
ech8,
hep8,
hoc8,
hop8,
och8,
peh8,
pho8,
poh8,
cep7,
cop7,
pec7,
pep7,
pop7,
hoe6,
cee5,
eco5,
ope5,
pee5,
2 letter words:
ch7,
eh5,
he5,
ho5,
oh5,
op4,
pe4,
po4,
ee2,
oe2,