9 letter words:
backpacks25,
8 letter words:
backpack24,
packsack22,
6 letter words:
baccas12,
5 letter words:
pakka15,
aback13,
akkas13,
backs13,
kakas13,
packs13,
abask11,
bacca11,
kapas11,
abacs9,
accas9,
cabas9,
cacas9,
capas9,
pacas9,
scapa9,
4 letter words:
back12,
kaka12,
kaks12,
pack12,
bask10,
cask10,
kabs10,
kapa10,
sack10,
abac8,
acca8,
bacs8,
baps8,
caba8,
cabs8,
caca8,
capa8,
caps8,
kaas8,
paca8,
pacs8,
scab8,
abas6,
baas6,
caas6,
casa6,
3 letter words:
kak11,
kab9,
aka7,
ask7,
bac7,
bap7,
cab7,
cap7,
kas7,
pac7,
ska7,
aba5,
abs5,
asp5,
baa5,
bas5,
caa5,
pas5,
sab5,
sac5,
sap5,
spa5,
aas3,
2 letter words:
ka6,
ab4,
ba4,
pa4,
aa2,
as2,