5 letter words:
sicko11,
4 letter words:
cusk10,
sick10,
sock10,
suck10,
kois8,
oiks8,
ouks8,
skio8,
souk8,
3 letter words:
ick9,
kis7,
koi7,
kos7,
oik7,
ouk7,
sik7,
ski7,
suk7,
cis5,
cos5,
sic5,
soc5,
ios3,
iso3,
ous3,
sou3,
sui3,
2 letter words:
ki6,
ko6,
io2,
is2,
oi2,
os2,
ou2,
si2,
so2,
us2,