8 letter words:
naproxen17,
6 letter words:
napron8,
nonpar8,
panner8,
5 letter words:
annex12,
axone12,
xenon12,
apron7,
arpen7,
opera7,
paeon7,
panne7,
pareo7,
penna7,
porae7,
prone7,
ronne5,
4 letter words:
apex13,
expo13,
prex13,
axon11,
exon11,
oxen11,
oxer11,
aper6,
nape6,
neap6,
nope6,
open6,
pane6,
pare6,
pean6,
pear6,
peon6,
pern6,
pone6,
pore6,
porn6,
prao6,
proa6,
rape6,
reap6,
repo6,
rope6,
aeon4,
aero4,
anno4,
anon4,
earn4,
eoan4,
nane4,
nare4,
near4,
neon4,
nona4,
none4,
oner4,
rean4,
roan4,
rone4,
3 letter words:
pax12,
pox12,
axe10,
exo10,
nox10,
rax10,
rex10,
ape5,
apo5,
nap5,
nep5,
ope5,
pan5,
par5,
pea5,
pen5,
per5,
poa5,
pre5,
pro5,
rap5,
rep5,
ane3,
ann3,
are3,
ean3,
ear3,
eon3,
era3,
ern3,
nae3,
nan3,
non3,
nor3,
oar3,
one3,
ora3,
ore3,
ran3,
ren3,
reo3,
roe3,
2 letter words:
ax9,
ex9,
ox9,
op4,
pa4,
pe4,
po4,
ae2,
an2,
ar2,
ea2,
en2,
er2,
na2,
ne2,
no2,
oe2,
on2,
or2,
re2,