8 letter words:
jackaroo21,
5 letter words:
jocko18,
rojak16,
croak11,
crook11,
karoo9,
4 letter words:
jack17,
jock17,
jark15,
jook15,
joco13,
ajar11,
raja11,
cark10,
cook10,
cork10,
rack10,
rock10,
arak8,
kara8,
karo8,
kora8,
koro8,
okra8,
rook8,
arco6,
orca6,
raca6,
3 letter words:
jak14,
jar10,
jor10,
raj10,
aka7,
ark7,
koa7,
kor7,
oak7,
oka7,
rok7,
arc5,
caa5,
car5,
coo5,
cor5,
oca5,
orc5,
roc5,
oar3,
oor3,
ora3,
roo3,
2 letter words:
ja9,
jo9,
ka6,
ko6,
aa2,
ar2,
oo2,
or2,