5 letter words:
coifs10,
cuifs10,
ficus10,
fiscs10,
focus10,
scows10,
cusso7,
4 letter words:
coif9,
cows9,
cuif9,
fico9,
fisc9,
foci9,
fuci9,
scow9,
foss7,
fuss7,
sows7,
wiss7,
wuss7,
coss6,
cuss6,
sics6,
sous4,
3 letter words:
cow8,
fou6,
ifs6,
sow6,
wis6,
wos6,
cis5,
cos5,
sic5,
sis3,
sos3,
sou3,
2 letter words:
if5,
of5,
ow5,
wo5,
is2,
oi2,
os2,
si2,
so2,
us2,