6 letter words:
dikkop17,
4 letter words:
dowp10,
pouk10,
douk9,
kudo9,
doup7,
updo7,
3 letter words:
kow10,
wok10,
kip9,
kop9,
kid8,
pow8,
wop8,
dow7,
koi7,
oik7,
ouk7,
wud7,
dip6,
dop6,
dup6,
pod6,
pud6,
oup5,
piu5,
poi5,
upo5,
dui4,
duo4,
oud4,
udo4,
2 letter words:
ki6,
ko6,
ow5,
wo5,
op4,
pi4,
po4,
up4,
di3,
do3,
id3,
od3,
io2,
oi2,
ou2,