9 letter words:
cockatoos17,
8 letter words:
cockatoo16,
6 letter words:
accost10,
coacts10,
cocoas10,
5 letter words:
acock13,
cocks13,
cooks11,
socko11,
stack11,
stock11,
tacks11,
coact9,
cocas9,
cocoa9,
cocos9,
kotos9,
stook9,
ascot7,
coast7,
coats7,
coots7,
costa7,
scoot7,
tacos7,
4 letter words:
cock12,
cask10,
cook10,
sack10,
sock10,
tack10,
coca8,
coco8,
kats8,
koas8,
koto8,
oaks8,
okas8,
skat8,
soak8,
sook8,
task8,
took8,
acts6,
cast6,
cats6,
coat6,
coos6,
coot6,
cost6,
cots6,
ocas6,
scat6,
scot6,
soca6,
taco6,
oast4,
oats4,
oots4,
soot4,
stoa4,
taos4,
3 letter words:
ask7,
kas7,
kat7,
koa7,
kos7,
oak7,
oka7,
ska7,
tsk7,
act5,
cat5,
coo5,
cos5,
cot5,
oca5,
sac5,
oat3,
oot3,
sat3,
sot3,
tao3,
tas3,
too3,
2 letter words:
ka6,
as2,
at2,
os2,
so2,
ta2,
to2,