7 letter words:
portent9,
6 letter words:
operon8,
pooter8,
potent8,
potter8,
pronto8,
proton8,
enroot6,
rotten6,
tooter6,
torten6,
5 letter words:
netop7,
opter7,
petto7,
poort7,
porno7,
potto7,
prent7,
prone7,
repot7,
toper7,
troop7,
trope7,
noter5,
otter5,
roneo5,
ronte5,
roton5,
rotte5,
tenor5,
toner5,
torot5,
torte5,
toter5,
trone5,
4 letter words:
noop6,
nope6,
open6,
pent6,
peon6,
pern6,
pert6,
poet6,
pone6,
pont6,
poon6,
poor6,
poot6,
pore6,
porn6,
port6,
pote6,
pott6,
proo6,
repo6,
roop6,
rope6,
tope6,
topo6,
trop6,
nett4,
note4,
nott4,
oner4,
onto4,
oont4,
otto4,
rent4,
rone4,
ront4,
roon4,
root4,
rote4,
roto4,
tent4,
tern4,
tone4,
toon4,
toot4,
tore4,
torn4,
toro4,
tort4,
tote4,
tret4,
tron4,
trot4,
3 letter words:
nep5,
oop5,
ope5,
opt5,
pen5,
per5,
pet5,
poo5,
pot5,
pre5,
pro5,
rep5,
top5,
eon3,
ern3,
net3,
noo3,
nor3,
not3,
one3,
ono3,
oon3,
oor3,
oot3,
ore3,
ort3,
ren3,
reo3,
ret3,
roe3,
roo3,
rot3,
ten3,
tet3,
toe3,
ton3,
too3,
tor3,
tot3,
2 letter words:
op4,
pe4,
po4,
en2,
er2,
et2,
ne2,
no2,
oe2,
on2,
oo2,
or2,
re2,
te2,
to2,