6 letter words:
curios8,
scours8,
5 letter words:
crows10,
scows10,
coirs7,
cross7,
curio7,
cusso7,
scour7,
risus5,
sorus5,
sours5,
4 letter words:
cows9,
crow9,
scow9,
rows7,
sows7,
wiss7,
woos7,
wuss7,
coir6,
coos6,
cors6,
coss6,
cris6,
crus6,
curs6,
cuss6,
orcs6,
rocs6,
sics6,
uric6,
ours4,
sirs4,
sori4,
sour4,
sous4,
sris4,
3 letter words:
cow8,
row6,
sow6,
wis6,
woo6,
wos6,
cis5,
coo5,
cor5,
cos5,
cru5,
cur5,
orc5,
roc5,
sic5,
ors3,
our3,
sir3,
sis3,
sos3,
sou3,
sri3,
2 letter words:
ow5,
wo5,
is2,
oi2,
or2,
os2,
si2,
so2,
us2,