5 letter words:
acock13,
ackee11,
cacao9,
caeca9,
aecia7,
4 letter words:
jack17,
jock17,
jake15,
joke15,
koji15,
cock12,
ajee11,
jiao11,
cake10,
coke10,
akee8,
caca8,
ceca8,
coca8,
ciao6,
3 letter words:
jee10,
joe10,
ick9,
eek7,
eke7,
kae7,
kea7,
koa7,
koi7,
oak7,
oka7,
oke7,
ace5,
cee5,
ice5,
oca5,
2 letter words:
jo9,
ka6,
ki6,
aa2,
ae2,
ai2,
oe2,
oi2,