5 letter words:
powny13,
piony10,
powin10,
4 letter words:
nowy10,
winy10,
piny9,
pioy9,
pony9,
pown9,
pyin9,
yoop9,
wino7,
woon7,
yoni7,
noop6,
pion6,
poon6,
3 letter words:
wow9,
wyn9,
yow9,
pow8,
wop8,
yip8,
iwi6,
now6,
noy6,
ony6,
own6,
win6,
won6,
woo6,
yin6,
yon6,
nip5,
oop5,
pin5,
poi5,
poo5,
ion3,
noo3,
ono3,
oon3,
2 letter words:
ny5,
ow5,
oy5,
wo5,
yo5,
op4,
pi4,
po4,
in2,
io2,
no2,
oi2,
on2,
oo2,