7 letter words:
loppier11,
6 letter words:
lipper10,
lopper10,
propel10,
ripple10,
5 letter words:
piper9,
preop9,
loper7,
peril7,
plier7,
poler7,
prole7,
oiler5,
oriel5,
reoil5,
4 letter words:
pepo8,
perp8,
pipe8,
plop8,
pope8,
prep8,
prop8,
repp8,
lipe6,
lope6,
peri6,
pier6,
pile6,
plie6,
pole6,
pore6,
repo6,
ripe6,
rope6,
lier4,
lire4,
lore4,
orle4,
riel4,
rile4,
roil4,
role4,
3 letter words:
pep7,
pip7,
pop7,
lip5,
lop5,
ope5,
per5,
pie5,
poi5,
pol5,
pro5,
rep5,
rip5,
ire3,
lei3,
lie3,
oil3,
ole3,
ore3,
rei3,
roe3,
2 letter words:
op4,
pe4,
pi4,
el2,
er2,
li2,
lo2,
oe2,
oi2,
or2,
re2,
