4 letter words:
pomp10,
pram8,
prom8,
prop8,
ramp8,
romp8,
mora6,
prao6,
proa6,
roam6,
3 letter words:
amp7,
app7,
map7,
mop7,
pam7,
pap7,
pom7,
pop7,
apo5,
arm5,
mar5,
moa5,
mor5,
par5,
pro5,
ram5,
rap5,
rom5,
oar3,
ora3,
2 letter words:
am4,
ma4,
mo4,
om4,
op4,
pa4,
ar2,
or2,