5 letter words:
knout9,
donut6,
4 letter words:
konk12,
douk9,
dunk9,
kond9,
kudo9,
knot8,
knut8,
tonk8,
touk8,
doun5,
dout5,
dunt5,
tund5,
udon5,
undo5,
nout4,
toun4,
unto4,
3 letter words:
kon7,
ouk7,
don4,
dot4,
dun4,
duo4,
nod4,
oud4,
tod4,
udo4,
not3,
nut3,
out3,
ton3,
tun3,
2 letter words:
ko6,
do3,
od3,
no2,
nu2,
on2,
ou2,
to2,
un2,
ut2,