5 letter words:
poori7,
prior7,
4 letter words:
crow9,
prow9,
coop8,
crop8,
poco8,
poop8,
prop8,
coir6,
poor6,
3 letter words:
cow8,
pow8,
wop8,
cop7,
pic7,
pip7,
pop7,
row6,
woo6,
coo5,
cor5,
orc5,
poi5,
poo5,
pro5,
rip5,
roc5,
2 letter words:
ow5,
wo5,
op4,
pi4,
oi2,
or2,