7 letter words:
grouper10,
regroup10,
6 letter words:
groper9,
purger9,
pourer8,
repour8,
5 letter words:
grope8,
group8,
purge8,
purer7,
repro7,
roper7,
erugo6,
roger6,
rogue6,
rouge6,
urger6,
4 letter words:
gorp7,
prog7,
pore6,
pour6,
pure6,
purr6,
repo6,
rope6,
roup6,
ergo5,
goer5,
gore5,
grue5,
ogre5,
urge5,
euro4,
roue4,
ruer4,
3 letter words:
peg6,
pug6,
ope5,
per5,
pro5,
pur5,
rep5,
upo5,
urp5,
ego4,
erg4,
gor4,
reg4,
rug4,
err3,
ore3,
our3,
roe3,
rue3,
2 letter words:
op4,
pe4,
up4,
go3,
er2,
oe2,
or2,
re2,
