5 letter words:
porch12,
pouch12,
croup9,
4 letter words:
chop11,
ouch9,
ouph9,
coup8,
crop8,
hour7,
pour6,
roup6,
3 letter words:
hop8,
hup8,
poh8,
cop7,
cup7,
rho6,
cor5,
cru5,
cur5,
orc5,
pro5,
pur5,
roc5,
upo5,
urp5,
our3,
2 letter words:
ho5,
oh5,
uh5,
op4,
up4,
or2,