9 letter words:
wincopipe18,
6 letter words:
cowpie13,
wippen13,
coppin12,
pownie11,
pepino10,
picine10,
pionic10,
5 letter words:
cippi11,
powin10,
wince10,
copen9,
ippon9,
ponce9,
ionic7,
opine7,
4 letter words:
cowp11,
pown9,
wice9,
wipe9,
cope8,
epic8,
pepo8,
pice8,
pipe8,
pipi8,
poep8,
pope8,
enow7,
wine7,
wino7,
cine6,
cion6,
coin6,
cone6,
coni6,
icon6,
nice6,
nope6,
once6,
open6,
pein6,
peni6,
peon6,
pine6,
pion6,
pone6,
onie4,
3 letter words:
cow8,
pew8,
pow8,
wop8,
cep7,
cop7,
pec7,
pep7,
pic7,
pip7,
pop7,
iwi6,
new6,
now6,
owe6,
own6,
wen6,
win6,
woe6,
won6,
con5,
eco5,
ice5,
nep5,
nip5,
ope5,
pen5,
pie5,
pin5,
poi5,
eon3,
ion3,
nie3,
one3,
2 letter words:
ow5,
we5,
wo5,
op4,
pe4,
pi4,
po4,
en2,
in2,
io2,
ne2,
no2,
oe2,
oi2,
on2,