6 letter words:
cockup16,
acajou15,
5 letter words:
acock13,
pucka13,
cacao9,
4 letter words:
jack17,
jock17,
jauk15,
jouk15,
jaup13,
juco13,
puja13,
cock12,
pack12,
pock12,
puck12,
kapa10,
caca8,
capo8,
coca8,
coup8,
paca8,
3 letter words:
kop9,
auk7,
cap7,
cop7,
cup7,
koa7,
oak7,
oka7,
pac7,
apo5,
oca5,
upo5,
2 letter words:
jo9,
ka6,
op4,
pa4,
up4,
aa2,