7 letter words:
ninepin9,
pennine9,
6 letter words:
weepie11,
weenie9,
wienie9,
pinene8,
5 letter words:
pewee10,
newie8,
penne7,
penni7,
unpen7,
unpin7,
ennui5,
4 letter words:
weep9,
wipe9,
ween7,
wine7,
epee6,
neep6,
peen6,
pein6,
pine6,
nene4,
nine4,
3 letter words:
pew8,
ewe6,
new6,
wee6,
wen6,
win6,
nip5,
pee5,
pen5,
pie5,
pin5,
piu5,
pun5,
inn3,
nee3,
nun3,
2 letter words:
we5,
pe4,
pi4,
up4,
en2,
in2,
ne2,
nu2,
un2,