6 letter words:
rizzor24,
5 letter words:
croci9,
occur9,
cruor7,
curio7,
roric7,
4 letter words:
zoic15,
zori13,
croc8,
coir6,
cour6,
curr6,
uric6,
3 letter words:
ziz21,
zuz21,
coz14,
cuz14,
riz12,
cor5,
cru5,
cur5,
orc5,
roc5,
ruc5,
our3,
2 letter words:
zo11,
io2,
oi2,
or2,
ou2,
ur2,