7 letter words:
pyrexic21,
6 letter words:
expiry18,
pricey13,
5 letter words:
prexy17,
pyrex17,
pyxie17,
xeric14,
crepy12,
pricy12,
pyric12,
ricey10,
cripe9,
price9,
4 letter words:
pixy16,
prex13,
pyic11,
prey9,
pyre9,
ricy9,
rype9,
yipe9,
epic8,
pice8,
cire6,
eric6,
icer6,
peri6,
pier6,
rice6,
ripe6,
3 letter words:
pyx15,
yex13,
pix12,
rex10,
cry8,
icy8,
pry8,
pye8,
yep8,
yip8,
cep7,
pec7,
pic7,
rye6,
ice5,
per5,
pie5,
pir5,
pre5,
rec5,
rep5,
rip5,
ire3,
rei3,
2 letter words:
ex9,
xi9,
ye5,
pe4,
pi4,
er2,
re2,