8 letter words:
worricow16,
5 letter words:
cruor7,
curio7,
roric7,
4 letter words:
crow9,
coir6,
cour6,
curr6,
uric6,
3 letter words:
wow9,
cow8,
row6,
woo6,
coo5,
cor5,
cru5,
cur5,
orc5,
roc5,
ruc5,
oor3,
our3,
roo3,
2 letter words:
ow5,
wo5,
io2,
oi2,
oo2,
or2,
ou2,
ur2,