4 letter words:
cozy18,
mycs11,
cosy9,
coys9,
cyst9,
mocs8,
toys7,
cost6,
cots6,
most6,
mots6,
scot6,
toms6,
3 letter words:
coz14,
myc10,
coy8,
yom8,
moc7,
soy6,
sty6,
toy6,
cos5,
cot5,
mos5,
mot5,
oms5,
som5,
tom5,
sot3,
2 letter words:
my7,
oy5,
yo5,
mo4,
om4,
os2,
so2,
to2,