6 letter words:
oocyst11,
5 letter words:
sooty8,
toyos8,
coost7,
coots7,
scoot7,
tocos7,
4 letter words:
cosy9,
coys9,
cyst9,
oosy7,
toyo7,
toys7,
coos6,
coot6,
cost6,
cots6,
scot6,
toco6,
tocs6,
oots4,
soot4,
3 letter words:
coy8,
oys6,
soy6,
sty6,
toy6,
yos6,
coo5,
cos5,
cot5,
soc5,
toc5,
oos3,
oot3,
sot3,
too3,
2 letter words:
oy5,
yo5,
oo2,
os2,
so2,
st2,
to2,