5 letter words:
knout9,
punto7,
puton7,
putto7,
4 letter words:
knop10,
ponk10,
pouk10,
punk10,
knot8,
knut8,
tonk8,
touk8,
noup6,
pont6,
pott6,
pout6,
punt6,
putt6,
upon6,
nott4,
nout4,
toun4,
tout4,
unto4,
3 letter words:
kop9,
kon7,
ouk7,
opt5,
oup5,
pot5,
pun5,
put5,
top5,
tup5,
upo5,
not3,
nut3,
out3,
ton3,
tot3,
tun3,
tut3,
2 letter words:
ko6,
op4,
po4,
up4,
no2,
nu2,
on2,
ou2,
to2,
un2,
ut2,