7 letter words:
flopper14,
6 letter words:
lopper10,
propel10,
5 letter words:
preop9,
forel8,
loper7,
poler7,
prole7,
4 letter words:
flop9,
pelf9,
prof9,
pepo8,
perp8,
plop8,
poep8,
pope8,
prep8,
prop8,
repp8,
floe7,
flor7,
fore7,
froe7,
orfe7,
rolf7,
lerp6,
lope6,
olpe6,
pole6,
pore6,
repo6,
rope6,
eorl4,
lore4,
orle4,
role4,
3 letter words:
fop8,
pep7,
pop7,
elf6,
erf6,
fer6,
foe6,
for6,
fro6,
orf6,
ref6,
lep5,
lop5,
ope5,
per5,
pol5,
pre5,
pro5,
rep5,
lor3,
ole3,
ore3,
reo3,
roe3,
2 letter words:
ef5,
fe5,
of5,
op4,
pe4,
po4,
el2,
er2,
lo2,
oe2,
or2,
re2,