6 letter words:
picnic12,
picine10,
5 letter words:
punce9,
cunei7,
4 letter words:
epic8,
pice8,
puce8,
cine6,
nice6,
pein6,
peni6,
pine6,
unce6,
unci6,
3 letter words:
cep7,
cup7,
pec7,
pic7,
cue5,
ecu5,
ice5,
nep5,
nip5,
pen5,
pie5,
pin5,
piu5,
pun5,
nie3,
uni3,
2 letter words:
pe4,
pi4,
up4,
en2,
in2,
ne2,
nu2,
un2,