6 letter words:
kotuku14,
sukkot14,
5 letter words:
kukus13,
kutus9,
touks9,
4 letter words:
kuku12,
kutu8,
ouks8,
souk8,
touk8,
tusk8,
oust4,
outs4,
sout4,
utus4,
3 letter words:
kos7,
ouk7,
suk7,
tsk7,
ous3,
out3,
sot3,
sou3,
uts3,
utu3,
2 letter words:
ko6,
os2,
ou2,
so2,
st2,
to2,
us2,
ut2,