6 letter words:
stocks12,
5 letter words:
socks11,
stock11,
tocks11,
costs7,
scots7,
4 letter words:
sock10,
tock10,
koss8,
tsks8,
coss6,
cost6,
cots6,
scot6,
socs6,
tocs6,
sots4,
toss4,
3 letter words:
kos7,
tsk7,
cos5,
cot5,
soc5,
toc5,
sos3,
sot3,
2 letter words:
ko6,
os2,
so2,
st2,
to2,