7 letter words:
seacock15,
5 letter words:
acock13,
cocks13,
cakes11,
cokes11,
cocas9,
cosec9,
secco9,
4 letter words:
cock12,
cake10,
cask10,
coke10,
sack10,
sock10,
ceca8,
coca8,
kaes8,
keas8,
koas8,
oaks8,
okas8,
okes8,
sake8,
soak8,
soke8,
aces6,
case6,
ocas6,
soca6,
3 letter words:
ask7,
kae7,
kas7,
kea7,
koa7,
kos7,
oak7,
oka7,
oke7,
ska7,
ace5,
cos5,
oca5,
sac5,
sec5,
oes3,
ose3,
sae3,
sea3,
2 letter words:
ka6,
ae2,
as2,
es2,
oe2,
os2,
so2,