6 letter words:
kouros10,
5 letter words:
korus9,
rooks9,
4 letter words:
koro8,
kors8,
koru8,
ouks8,
roks8,
rook8,
rusk8,
sook8,
souk8,
ours4,
roos4,
sour4,
3 letter words:
kor7,
kos7,
ouk7,
rok7,
suk7,
oor3,
oos3,
ors3,
our3,
ous3,
roo3,
sou3,
sur3,
2 letter words:
ko6,
oo2,
or2,
os2,
ou2,
so2,
ur2,
us2,