8 letter words:
humpback23,
6 letter words:
chabuk17,
backup16,
hubcap15,
5 letter words:
bumph14,
champ14,
chump14,
amuck13,
pucka13,
4 letter words:
hack13,
huck13,
kaph13,
back12,
buck12,
mack12,
muck12,
pack12,
puck12,
bach11,
caph11,
cham11,
chap11,
chub11,
chum11,
haku11,
hump11,
mach11,
much11,
bump10,
camp10,
habu9,
puma8,
3 letter words:
kab9,
bah8,
ham8,
hap8,
hub8,
hum8,
hup8,
pah8,
amp7,
auk7,
bam7,
bap7,
bum7,
cab7,
cam7,
cap7,
cub7,
cum7,
cup7,
mac7,
map7,
pac7,
pam7,
pub7,
ump7,
amu5,
2 letter words:
hm7,
ka6,
ah5,
ha5,
uh5,
ab4,
am4,
ba4,
ma4,
mu4,
pa4,
um4,
up4,