7 letter words:
purpure11,
6 letter words:
prower11,
proper10,
pourer8,
repour8,
5 letter words:
power10,
preop9,
upper9,
rower8,
purer7,
repro7,
roper7,
4 letter words:
prow9,
pepo8,
perp8,
pope8,
prep8,
prop8,
pupu8,
repp8,
wore7,
pore6,
pour6,
pure6,
purr6,
repo6,
rope6,
roup6,
euro4,
roue4,
ruer4,
3 letter words:
pew8,
pow8,
wop8,
pep7,
pop7,
pup7,
owe6,
row6,
woe6,
ope5,
per5,
pro5,
pur5,
rep5,
upo5,
urp5,
err3,
ore3,
our3,
roe3,
rue3,
2 letter words:
ow5,
we5,
wo5,
op4,
pe4,
up4,
er2,
oe2,
or2,
re2,