5 letter words:
zooks18,
cocks13,
kooks13,
cooks11,
socko11,
socks11,
cocos9,
sooks9,
4 letter words:
zoos13,
cock12,
kook12,
cook10,
sock10,
coco8,
koss8,
sook8,
coos6,
coss6,
3 letter words:
coz14,
zoo12,
kos7,
coo5,
cos5,
sos3,
2 letter words:
os2,
so2,