5 letter words:
cowan10,
powan10,
powin10,
capon9,
panic9,
conia7,
piano7,
4 letter words:
cowp11,
pawn9,
pown9,
capi8,
capo8,
paco8,
pica8,
anow7,
wain7,
wino7,
cain6,
ciao6,
cion6,
coin6,
coni6,
icon6,
nipa6,
pain6,
pian6,
pina6,
pion6,
naoi4,
3 letter words:
caw8,
cow8,
paw8,
pow8,
wap8,
wop8,
cap7,
cop7,
pac7,
pic7,
awn6,
naw6,
now6,
own6,
wai6,
wan6,
win6,
won6,
apo5,
can5,
con5,
nap5,
nip5,
oca5,
pan5,
pia5,
pin5,
poa5,
poi5,
ain3,
ani3,
ion3,
2 letter words:
aw5,
ow5,
wo5,
op4,
pa4,
pi4,
po4,
ai2,
an2,
in2,
io2,
na2,
no2,
oi2,
on2,