6 letter words:
peroxy18,
5 letter words:
epoxy17,
prexy17,
proxy17,
pyrex17,
ropey10,
4 letter words:
poxy16,
oryx14,
expo13,
prex13,
prey9,
pyre9,
pyro9,
ropy9,
oyer7,
yore7,
pore6,
repo6,
rope6,
3 letter words:
pyx15,
oxy13,
pox12,
rex10,
pry8,
pye8,
yep8,
rye6,
ope5,
per5,
pro5,
rep5,
ore3,
roe3,
2 letter words:
ex9,
ox9,
oy5,
ye5,
yo5,
op4,
pe4,
er2,
oe2,
or2,
re2,