5 letter words:
acock13,
gecko12,
cacao9,
caeca9,
aecia7,
4 letter words:
jack17,
jock17,
jake15,
joke15,
koji15,
cock12,
geck11,
jiao11,
cake10,
coke10,
caca8,
ceca8,
coca8,
cage7,
ciao6,
agio5,
3 letter words:
jag11,
jig11,
jog11,
joe10,
ick9,
keg8,
kae7,
kea7,
koa7,
koi7,
oak7,
oka7,
oke7,
cig6,
cog6,
ace5,
ice5,
oca5,
aga4,
age4,
ago4,
ego4,
gae4,
gie4,
goa4,
2 letter words:
jo9,
ka6,
ki6,
ag3,
go3,
aa2,
ae2,
ai2,
oe2,
oi2,