7 letter words:
oporice11,
6 letter words:
coxier15,
expire15,
peroxo15,
poxier15,
cooper10,
copier10,
piecer10,
pierce10,
recipe10,
coorie8,
5 letter words:
xeric14,
coper9,
creep9,
crepe9,
cripe9,
perce9,
piece9,
price9,
cooee7,
cooer7,
poori7,
oorie5,
4 letter words:
exec13,
expo13,
prex13,
oxer11,
cepe8,
coop8,
cope8,
crop8,
epic8,
pice8,
poco8,
cere6,
cero6,
cire6,
coir6,
core6,
cree6,
eric6,
icer6,
peer6,
pere6,
peri6,
pier6,
poor6,
pore6,
pree6,
proo6,
repo6,
rice6,
ripe6,
roop6,
rope6,
3 letter words:
cox12,
pix12,
pox12,
exo10,
oxo10,
rex10,
cep7,
cop7,
pec7,
pic7,
cee5,
coo5,
cor5,
eco5,
ice5,
oop5,
ope5,
orc5,
pee5,
per5,
pie5,
pir5,
poi5,
poo5,
pre5,
pro5,
rec5,
rep5,
rip5,
roc5,
ere3,
ire3,
oor3,
ore3,
ree3,
rei3,
reo3,
roe3,
roo3,
2 letter words:
ex9,
ox9,
xi9,
op4,
pe4,
pi4,
po4,
ee2,
er2,
io2,
oe2,
oi2,
oo2,
or2,
re2,