9 letter words:
perimorph18,
8 letter words:
improper14,
7 letter words:
hoppier14,
primero11,
6 letter words:
hipper13,
hopper13,
mopper12,
ephori11,
homier11,
mopier10,
primer10,
proper10,
ripper10,
romper10,
ropier8,
5 letter words:
hippo12,
morph12,
primp11,
ephor10,
homer10,
homie10,
hoper10,
moper9,
piper9,
preop9,
prime9,
primo9,
proem9,
hirer8,
moire7,
ormer7,
prier7,
prior7,
repro7,
rimer7,
riper7,
roper7,
4 letter words:
hemp11,
pimp10,
pomp10,
herm9,
home9,
hope9,
mope8,
pepo8,
perm8,
perp8,
pipe8,
poem8,
pome8,
pope8,
prep8,
prim8,
prom8,
prop8,
repp8,
romp8,
heir7,
hero7,
hire7,
hoer7,
emir6,
mire6,
more6,
omer6,
peri6,
pier6,
pore6,
repo6,
rime6,
ripe6,
rope6,
3 letter words:
hem8,
hep8,
him8,
hip8,
hop8,
mho8,
ohm8,
peh8,
phi8,
poh8,
imp7,
mop7,
pep7,
pip7,
pom7,
pop7,
her6,
hie6,
hoe6,
rho6,
mir5,
mor5,
ope5,
per5,
pie5,
poi5,
pro5,
rem5,
rep5,
rim5,
rip5,
rom5,
err3,
ire3,
ore3,
rei3,
roe3,
2 letter words:
hm7,
eh5,
he5,
hi5,
ho5,
oh5,
em4,
me4,
mi4,
mo4,
om4,
op4,
pe4,
pi4,
er2,
oe2,
oi2,
or2,
re2,