10 letter words:
crackajack31,
7 letter words:
carjack22,
6 letter words:
carack14,
cracka14,
karaka14,
5 letter words:
crack13,
4 letter words:
jack17,
jark15,
kaka12,
kark12,
ajar11,
raja11,
cark10,
rack10,
acca8,
arak8,
caca8,
kara8,
raca6,
3 letter words:
jak14,
kak11,
jar10,
raj10,
aka7,
ark7,
arc5,
caa5,
car5,
2 letter words:
ja9,
ka6,
aa2,
ar2,