5 letter words:
packs13,
pucka13,
pucks13,
cauks11,
caups9,
scaup9,
4 letter words:
pack12,
puck12,
cask10,
cauk10,
cusk10,
puka10,
sack10,
suck10,
auks8,
caps8,
caup8,
cups8,
cusp8,
pacs8,
scup8,
skua8,
upas6,
3 letter words:
ask7,
auk7,
cap7,
cup7,
kas7,
pac7,
ska7,
suk7,
asp5,
pas5,
pus5,
sac5,
sap5,
spa5,
sup5,
ups5,
sau3,
2 letter words:
ka6,
pa4,
up4,
as2,
us2,