6 letter words:
cissus8,
cussos8,
5 letter words:
scows10,
swiss8,
cusso7,
4 letter words:
cows9,
scow9,
sows7,
wiss7,
wuss7,
coss6,
cuss6,
sics6,
socs6,
isos4,
siss4,
soss4,
sous4,
suss4,
3 letter words:
cow8,
sow6,
wis6,
wos6,
wus6,
cis5,
cos5,
sic5,
soc5,
ios3,
iso3,
ous3,
sis3,
sos3,
sou3,
sui3,
sus3,
2 letter words:
ow5,
wo5,
io2,
is2,
oi2,
os2,
ou2,
si2,
so2,
us2,