5 letter words:
crows10,
coirs7,
4 letter words:
wows10,
cows9,
crow9,
scow9,
iwis7,
rows7,
woos7,
coir6,
coos6,
cors6,
cris6,
orcs6,
rocs6,
iris4,
sori4,
3 letter words:
wow9,
cow8,
row6,
sow6,
wis6,
woo6,
wos6,
cis5,
coo5,
cor5,
cos5,
orc5,
roc5,
sic5,
ors3,
sir3,
sri3,
2 letter words:
ow5,
wo5,
is2,
oi2,
or2,
os2,
si2,
so2,