7 letter words:
corious9,
6 letter words:
corvus11,
virous9,
curios8,
5 letter words:
rivos8,
virus8,
visor8,
vrous8,
coirs7,
corso7,
cours7,
crios7,
curio7,
cursi7,
scour7,
siroc7,
4 letter words:
rivo7,
vors7,
vrou7,
coir6,
coos6,
cors6,
cour6,
cris6,
crus6,
curs6,
orcs6,
rocs6,
rucs6,
scur6,
uric6,
ours4,
roos4,
sori4,
sour4,
3 letter words:
sov6,
vis6,
vor6,
cis5,
coo5,
cor5,
cos5,
cru5,
cur5,
orc5,
roc5,
ruc5,
sic5,
soc5,
ios3,
iso3,
oor3,
oos3,
ors3,
our3,
ous3,
roo3,
sir3,
sou3,
sri3,
sui3,
sur3,
2 letter words:
io2,
is2,
oi2,
oo2,
or2,
os2,
ou2,
si2,
so2,
ur2,
us2,