5 letter words:
kukus13,
douks10,
kudos10,
kudus10,
wudus9,
4 letter words:
kuku12,
kows11,
woks11,
douk9,
dusk9,
kudo9,
kudu9,
dows8,
ouks8,
souk8,
wuds8,
wudu8,
duos5,
ouds5,
udos5,
3 letter words:
kow10,
wok10,
dow7,
kos7,
ouk7,
suk7,
wud7,
sow6,
wos6,
wus6,
dos4,
dso4,
duo4,
ods4,
oud4,
sod4,
sud4,
udo4,
uds4,
ous3,
sou3,
2 letter words:
ko6,
ow5,
wo5,
do3,
od3,
os2,
ou2,
so2,
us2,