6 letter words:
piupiu10,
5 letter words:
cippi11,
cuppa11,
appui9,
pupae9,
4 letter words:
cape8,
capi8,
caup8,
epic8,
pace8,
pape8,
pica8,
pice8,
pipa8,
pipe8,
pipi8,
puce8,
pupa8,
pupu8,
3 letter words:
app7,
cap7,
cep7,
cup7,
pac7,
pap7,
pec7,
pep7,
pic7,
pip7,
pup7,
ace5,
ape5,
cue5,
ecu5,
ice5,
pea5,
pia5,
pie5,
piu5,
aue3,
eau3,
2 letter words:
pa4,
pe4,
pi4,
up4,
ae2,
ai2,
ea2,