4 letter words:
pomp10,
mope8,
pepo8,
poem8,
pome8,
pope8,
meno6,
nome6,
nope6,
omen6,
open6,
peon6,
pone6,
3 letter words:
mop7,
pep7,
pom7,
pop7,
men5,
mon5,
nom5,
ope5,
pen5,
eon3,
one3,
2 letter words:
em4,
me4,
mo4,
om4,
op4,
pe4,
en2,
ne2,
no2,
oe2,
on2,