8 letter words:
stopcock18,
6 letter words:
coopts10,
5 letter words:
cocks13,
pocks13,
cooks11,
pooks11,
socko11,
spook11,
stock11,
tocks11,
cocos9,
coops9,
coopt9,
kotos9,
scoop9,
stook9,
tokos9,
coost7,
coots7,
poots7,
scoot7,
spoot7,
stoop7,
tocos7,
topos7,
4 letter words:
cock12,
pock12,
cook10,
kops10,
pook10,
sock10,
tock10,
coco8,
coop8,
cops8,
koto8,
poco8,
scop8,
sook8,
toko8,
took8,
coos6,
coot6,
cost6,
cots6,
oops6,
opts6,
poos6,
poot6,
post6,
pots6,
scot6,
soop6,
spot6,
stop6,
toco6,
tocs6,
topo6,
tops6,
oots4,
soot4,
3 letter words:
kop9,
cop7,
kos7,
tsk7,
coo5,
cos5,
cot5,
oop5,
ops5,
opt5,
poo5,
pos5,
pot5,
pst5,
soc5,
sop5,
toc5,
top5,
oos3,
oot3,
sot3,
too3,
2 letter words:
ko6,
op4,
po4,
oo2,
os2,
so2,
st2,
to2,