5 letter words:
pronk11,
kroon9,
porno7,
4 letter words:
know11,
wonk11,
work11,
knop10,
ponk10,
pook10,
pork10,
pown9,
prow9,
koro8,
nook8,
nork8,
oppo8,
poop8,
prop8,
rook8,
woon7,
worn7,
noop6,
poon6,
poor6,
porn6,
proo6,
roop6,
roon4,
3 letter words:
kow10,
wok10,
kop9,
pow8,
wop8,
kon7,
kor7,
pop7,
rok7,
now6,
own6,
row6,
won6,
woo6,
oop5,
poo5,
pro5,
noo3,
nor3,
ono3,
oon3,
oor3,
roo3,
2 letter words:
ko6,
ow5,
wo5,
op4,
po4,
no2,
on2,
oo2,
or2,