5 letter words:
cisco9,
4 letter words:
cozy18,
sizy16,
zoic15,
cowy12,
yows10,
ywis10,
cosy9,
cows9,
coys9,
scow9,
3 letter words:
wiz15,
coz14,
yow9,
cow8,
coy8,
icy8,
sow6,
soy6,
wis6,
wos6,
cis5,
cos5,
sic5,
2 letter words:
ow5,
oy5,
wo5,
yo5,
is2,
oi2,
os2,
si2,
so2,