9 letter words:
precurrer13,
7 letter words:
precure11,
6 letter words:
recure8,
repure8,
5 letter words:
creep9,
crepe9,
perce9,
pucer9,
curer7,
puree7,
purer7,
recur7,
rupee7,
4 letter words:
cepe8,
puce8,
cere6,
cree6,
crue6,
cure6,
curr6,
ecru6,
peer6,
pere6,
pree6,
puer6,
pure6,
purr6,
rurp6,
ruer4,
3 letter words:
cep7,
cup7,
pec7,
cee5,
cru5,
cue5,
cur5,
ecu5,
pee5,
per5,
pre5,
pur5,
rec5,
rep5,
ruc5,
urp5,
ere3,
err3,
ree3,
rue3,
ure3,
2 letter words:
pe4,
up4,
ee2,
er2,
re2,
ur2,