7 letter words:
cockeye18,
5 letter words:
cocky16,
4 letter words:
coky13,
yock13,
cock12,
occy11,
yoke11,
coke10,
ecce8,
ecco8,
3 letter words:
key10,
kye10,
yok10,
coy8,
eek7,
eke7,
oke7,
eye6,
oye6,
cee5,
eco5,
2 letter words:
ky9,
ko6,
oy5,
ye5,
yo5,
ee2,
oe2,