8 letter words:
promulge13,
7 letter words:
grouper10,
regroup10,
6 letter words:
lumper10,
pumelo10,
romper10,
rumple10,
groper9,
gulper9,
morgue9,
proleg9,
purger9,
pourer8,
repour8,
rumour8,
5 letter words:
grump10,
moper9,
plume9,
proem9,
glume8,
golem8,
gomer8,
grope8,
group8,
grume8,
mogul8,
purge8,
lemur7,
loper7,
loupe7,
morel7,
murre7,
oleum7,
ormer7,
poler7,
prole7,
puler7,
purer7,
repro7,
roper7,
rumor7,
erugo6,
gluer6,
gruel6,
luger6,
ogler6,
roger6,
rogue6,
rouge6,
urger6,
lurer5,
ruler5,
4 letter words:
lump8,
mope8,
perm8,
plum8,
poem8,
pome8,
prom8,
romp8,
rump8,
germ7,
geum7,
glom7,
glop7,
glum7,
gorm7,
gorp7,
grum7,
gulp7,
plug7,
prog7,
lope6,
loup6,
meou6,
merl6,
mole6,
more6,
moue6,
mule6,
mure6,
murr6,
omer6,
pole6,
pore6,
pour6,
pule6,
pure6,
purl6,
purr6,
repo6,
rope6,
roup6,
ergo5,
glue5,
goer5,
gore5,
grue5,
guru5,
loge5,
luge5,
ogle5,
ogre5,
urge5,
euro4,
lore4,
lour4,
lure4,
orle4,
role4,
roue4,
ruer4,
rule4,
3 letter words:
mop7,
pom7,
ump7,
gem6,
gum6,
meg6,
mog6,
mug6,
peg6,
pug6,
elm5,
emu5,
lop5,
lum5,
mel5,
mol5,
mor5,
ope5,
per5,
pol5,
pro5,
pul5,
pur5,
rem5,
rep5,
rom5,
rum5,
upo5,
urp5,
ego4,
erg4,
gel4,
gor4,
gul4,
leg4,
log4,
lug4,
reg4,
rug4,
err3,
leu3,
ole3,
ore3,
our3,
roe3,
rue3,
ulu3,
2 letter words:
em4,
me4,
mo4,
mu4,
om4,
op4,
pe4,
um4,
up4,
go3,
el2,
er2,
lo2,
oe2,
or2,
re2,