7 letter words:
epeiric11,
epicure11,
6 letter words:
piecer10,
pierce10,
recipe10,
euripi8,
5 letter words:
creep9,
crepe9,
cripe9,
piece9,
price9,
curie7,
icier7,
puree7,
rupee7,
ureic7,
4 letter words:
cepe8,
epic8,
pice8,
puce8,
cere6,
cire6,
cure6,
ecru6,
peer6,
pere6,
peri6,
pier6,
pree6,
pure6,
puri6,
rice6,
ripe6,
uric6,
3 letter words:
cep7,
cup7,
pec7,
pic7,
cee5,
cru5,
cue5,
cur5,
ecu5,
ice5,
pee5,
per5,
pie5,
piu5,
pur5,
rec5,
rep5,
rip5,
urp5,
ere3,
ire3,
ree3,
rei3,
rue3,
2 letter words:
pe4,
pi4,
up4,
er2,
re2,