7 letter words:
operons9,
snooper9,
6 letter words:
operon8,
person8,
pornos8,
porose8,
nooser6,
sooner6,
5 letter words:
opens7,
peons7,
pones7,
poons7,
pores7,
porno7,
porns7,
poser7,
prone7,
prose7,
proso7,
repos7,
ropes7,
snoop7,
sopor7,
spoon7,
spoor7,
spore7,
noose5,
roose5,
senor5,
snore5,
4 letter words:
epos6,
nope6,
oops6,
open6,
opes6,
pens6,
peon6,
peso6,
pone6,
pons6,
poon6,
poor6,
poos6,
pore6,
porn6,
pose6,
pros6,
repo6,
reps6,
rope6,
eons4,
erns4,
eros4,
noes4,
nose4,
ones4,
onos4,
ores4,
roes4,
rose4,
sone4,
soon4,
sore4,
sorn4,
3 letter words:
ope5,
ops5,
pen5,
per5,
pes5,
poo5,
pro5,
rep5,
sop5,
ens3,
eon3,
ern3,
ers3,
noo3,
nor3,
nos3,
oes3,
one3,
ono3,
ons3,
ore3,
ors3,
ose3,
res3,
roe3,
sen3,
ser3,
son3,
2 letter words:
op4,
pe4,
en2,
er2,
es2,
ne2,
no2,
oe2,
on2,
or2,
os2,
re2,
so2,