7 letter words:
emperor11,
6 letter words:
mopper12,
proper10,
romper10,
roemer8,
5 letter words:
eprom9,
moper9,
opepe9,
preop9,
proem9,
merer7,
ormer7,
porer7,
prore7,
repro7,
roper7,
4 letter words:
pomp10,
mope8,
peep8,
pepo8,
perm8,
perp8,
poem8,
poep8,
pome8,
pope8,
prem8,
prep8,
prom8,
prop8,
repp8,
romp8,
meer6,
mere6,
moer6,
more6,
omer6,
peer6,
pere6,
pore6,
pree6,
repo6,
rope6,
rore4,
3 letter words:
mop7,
pep7,
pom7,
pop7,
eme5,
emo5,
mee5,
moe5,
mor5,
ope5,
pee5,
per5,
pre5,
pro5,
rem5,
rep5,
rom5,
ere3,
err3,
ore3,
ree3,
reo3,
roe3,
2 letter words:
em4,
me4,
mo4,
om4,
op4,
pe4,
po4,
ee2,
er2,
oe2,
or2,
re2,