9 letter words:
pyroxenic23,
7 letter words:
pyrexic21,
princox18,
porcine11,
6 letter words:
expiry18,
peroxy18,
exonic15,
poxier15,
pricey13,
recopy13,
pinery11,
pyrone11,
copier10,
crepon10,
pincer10,
prince10,
coiner8,
orcein8,
orpine8,
pernio8,
recoin8,
5 letter words:
epoxy17,
prexy17,
proxy17,
pyrex17,
pyxie17,
xenic14,
xeric14,
crepy12,
pricy12,
pyric12,
coney10,
corny10,
coyer10,
crony10,
peony10,
piney10,
porny10,
ropey10,
yince10,
yonic10,
copen9,
coper9,
cripe9,
ponce9,
price9,
irony8,
onery8,
crone7,
nicer7,
opine7,
orcin7,
orpin7,
prion7,
prone7,
recon7,
repin7,
ripen7,
irone5,
4 letter words:
pixy16,
poxy16,
nixy14,
onyx14,
oryx14,
expo13,
prex13,
copy11,
exon11,
nixe11,
oxen11,
pyic11,
cony9,
cory9,
piny9,
pony9,
prey9,
pyin9,
pyre9,
pyro9,
ropy9,
yipe9,
cope8,
crop8,
epic8,
pice8,
oyer7,
yoni7,
yore7,
cero6,
cine6,
cion6,
cire6,
coin6,
coir6,
cone6,
coni6,
core6,
corn6,
icon6,
nice6,
nope6,
once6,
open6,
pein6,
peon6,
peri6,
pier6,
pine6,
pion6,
pirn6,
pone6,
pore6,
porn6,
repo6,
rice6,
ripe6,
rope6,
inro4,
iron4,
noir4,
nori4,
rein4,
3 letter words:
pyx15,
oxy13,
cox12,
pix12,
pox12,
nix10,
rex10,
coy8,
cry8,
icy8,
pry8,
pye8,
yep8,
yip8,
cep7,
cop7,
pec7,
pic7,
rye6,
yen6,
yin6,
yon6,
con5,
cor5,
ice5,
nip5,
ope5,
orc5,
pen5,
per5,
pie5,
pin5,
poi5,
pro5,
rec5,
rep5,
rip5,
roc5,
eon3,
ern3,
ion3,
ire3,
nor3,
one3,
ore3,
rei3,
rin3,
roe3,
2 letter words:
ex9,
ox9,
xi9,
oy5,
ye5,
yo5,
op4,
pe4,
pi4,
en2,
er2,
in2,
ne2,
no2,
oe2,
oi2,
on2,
or2,
re2,