8 letter words:
peenging12,
7 letter words:
peening10,
6 letter words:
peeing9,
pening9,
geeing8,
pinene8,
engine7,
5 letter words:
genip8,
ginge7,
penie7,
penne7,
penni7,
eigne6,
genie6,
4 letter words:
geep7,
ping7,
ging6,
neep6,
peen6,
pein6,
pene6,
peni6,
pine6,
gene5,
gien5,
ginn5,
eine4,
nene4,
nine4,
3 letter words:
gip6,
peg6,
pig6,
egg5,
gig5,
igg5,
nep5,
nip5,
pee5,
pen5,
pie5,
pin5,
eng4,
gee4,
gen4,
gie4,
gin4,
neg4,
een3,
ene3,
inn3,
nee3,
nie3,
2 letter words:
pe4,
pi4,
gi3,
ee2,
en2,
in2,
ne2,
