7 letter words:
cuppier13,
6 letter words:
cupper12,
5 letter words:
cripe9,
piper9,
price9,
upper9,
curie7,
ureic7,
4 letter words:
epic8,
perp8,
pice8,
pipe8,
prep8,
puce8,
repp8,
cire6,
cure6,
ecru6,
peri6,
pier6,
pure6,
puri6,
rice6,
ripe6,
uric6,
3 letter words:
cep7,
cup7,
pec7,
pep7,
pic7,
pip7,
pup7,
cru5,
cue5,
cur5,
ecu5,
ice5,
per5,
pie5,
piu5,
pur5,
rec5,
rep5,
rip5,
urp5,
ire3,
rei3,
rue3,
2 letter words:
pe4,
pi4,
up4,
er2,
re2,
