6 letter words:
unbark12,
5 letter words:
brank11,
burka11,
knaur9,
buran7,
unbar7,
urban7,
4 letter words:
bank10,
bark10,
bauk10,
brak10,
bunk10,
burk10,
kbar10,
knub10,
krab10,
nabk10,
karn8,
knar8,
knur8,
kuna8,
nark8,
raku8,
rank8,
barn6,
baur6,
bran6,
buna6,
bura6,
burn6,
raun4,
3 letter words:
kab9,
ark7,
auk7,
arb5,
ban5,
bar5,
bra5,
bru5,
bun5,
bur5,
nab5,
nub5,
rub5,
urb5,
nur3,
ran3,
run3,
urn3,
2 letter words:
ka6,
ab4,
ba4,
an2,
ar2,
na2,
nu2,
un2,
ur2,
