8 letter words:
pungence13,
5 letter words:
pence9,
punce9,
unpeg8,
penne7,
unpen7,
4 letter words:
cepe8,
puce8,
geep7,
pung7,
neep6,
peen6,
pene6,
unce6,
euge5,
gene5,
genu5,
nene4,
3 letter words:
cep7,
cup7,
pec7,
gup6,
peg6,
pug6,
cee5,
cue5,
ecu5,
nep5,
pee5,
pen5,
pun5,
eng4,
gee4,
gen4,
gnu4,
gue4,
gun4,
neg4,
een3,
ene3,
nee3,
nun3,
2 letter words:
pe4,
up4,
gu3,
ug3,
ee2,
en2,
ne2,
nu2,
un2,