6 letter words:
oocyst11,
5 letter words:
sooty8,
toyos8,
coots7,
scoot7,
4 letter words:
cosy9,
coys9,
cyst9,
toyo7,
toys7,
coos6,
coot6,
cost6,
cots6,
scot6,
oots4,
soot4,
3 letter words:
coy8,
soy6,
sty6,
toy6,
coo5,
cos5,
cot5,
oot3,
sot3,
too3,
2 letter words:
oy5,
yo5,
os2,
so2,
to2,