7 letter words:
copihue14,
5 letter words:
epoch12,
pouch12,
ouphe10,
coupe9,
4 letter words:
chip11,
chop11,
pech11,
echo9,
hope9,
huic9,
ouch9,
ouph9,
cope8,
coup8,
epic8,
pice8,
puce8,
3 letter words:
chi8,
hep8,
hic8,
hip8,
hop8,
hup8,
ich8,
peh8,
phi8,
poh8,
cep7,
cop7,
cup7,
pec7,
pic7,
hie6,
hoe6,
hue6,
cue5,
ecu5,
ice5,
ope5,
pie5,
piu5,
poi5,
upo5,
2 letter words:
eh5,
he5,
hi5,
ho5,
oh5,
uh5,
op4,
pe4,
pi4,
up4,
oe2,
oi2,