8 letter words:
prolonge11,
longeron9,
7 letter words:
prolong10,
peloton9,
prenoon9,
lorgnon8,
rontgen8,
6 letter words:
proleg9,
prolog9,
lepton8,
looper8,
operon8,
petrol8,
ponent8,
ponton8,
pooler8,
pronto8,
proton8,
replot8,
gentoo7,
longer7,
nonego7,
orgone7,
tonger7,
trogon7,
enroot6,
looter6,
retool6,
ronnel6,
rootle6,
tonner6,
tooler6,
5 letter words:
grope8,
pengo8,
prong8,
loper7,
netop7,
orlop7,
pelon7,
pleon7,
poler7,
porno7,
prole7,
prone7,
repot7,
toper7,
troop7,
trope7,
ergot6,
genro6,
goner6,
logon6,
longe6,
ogler6,
enrol5,
lento5,
loner5,
nerol5,
nonet5,
noter5,
orlon5,
tenon5,
tenor5,
toner5,
tonne5,
trone5,
4 letter words:
glop7,
goop7,
gorp7,
pong7,
prog7,
lept6,
loop6,
lope6,
nope6,
open6,
pelt6,
pent6,
peon6,
pert6,
plot6,
poet6,
pole6,
polo6,
pone6,
pool6,
poon6,
poor6,
pore6,
porn6,
port6,
repo6,
rope6,
tope6,
topo6,
trop6,
ergo5,
gelt5,
gent5,
glen5,
goer5,
gone5,
goon5,
gore5,
grot5,
loge5,
logo5,
long5,
ogle5,
ogre5,
tong5,
trog5,
enol4,
leno4,
lent4,
lone4,
loon4,
loot4,
lore4,
lorn4,
neon4,
noel4,
nolo4,
none4,
noon4,
note4,
oleo4,
onto4,
orle4,
rent4,
role4,
root4,
rote4,
rotl4,
roto4,
tern4,
tole4,
tone4,
tool4,
toon4,
tore4,
torn4,
toro4,
3 letter words:
peg6,
lop5,
ope5,
opt5,
pen5,
per5,
pet5,
pol5,
poo5,
pot5,
pro5,
rep5,
top5,
ego4,
eng4,
erg4,
gel4,
gen4,
get4,
goo4,
gor4,
got4,
leg4,
log4,
neg4,
nog4,
reg4,
teg4,
tog4,
eon3,
ern3,
let3,
loo3,
lot3,
net3,
noo3,
nor3,
not3,
ole3,
one3,
ono3,
oot3,
ore3,
ort3,
ret3,
roe3,
rot3,
tel3,
ten3,
toe3,
ton3,
too3,
tor3,
2 letter words:
op4,
pe4,
go3,
el2,
en2,
er2,
et2,
lo2,
ne2,
no2,
oe2,
on2,
or2,
re2,
to2,