5 letter words:
cisco9,
succi9,
4 letter words:
swiz16,
zoic15,
cows9,
scow9,
3 letter words:
wiz15,
coz14,
cuz14,
zos12,
cow8,
sow6,
wis6,
wos6,
wus6,
cis5,
cos5,
sic5,
soc5,
ios3,
iso3,
ous3,
sou3,
sui3,
2 letter words:
zo11,
ow5,
wo5,
io2,
is2,
oi2,
os2,
ou2,
si2,
so2,
us2,