7 letter words:
custock15,
6 letter words:
stucco10,
succot10,
5 letter words:
cocks13,
stock11,
stuck11,
tocks11,
tucks11,
touks9,
scout7,
souct7,
4 letter words:
cock12,
cusk10,
sock10,
suck10,
tock10,
tuck10,
ouks8,
souk8,
touk8,
tusk8,
cost6,
cots6,
cuts6,
scot6,
scut6,
tocs6,
oust4,
outs4,
sout4,
3 letter words:
kos7,
ouk7,
suk7,
tsk7,
cos5,
cot5,
cut5,
soc5,
toc5,
ous3,
out3,
sot3,
sou3,
uts3,
2 letter words:
ko6,
os2,
ou2,
so2,
st2,
to2,
us2,
ut2,