6 letter words:
darbar9,
5 letter words:
babka13,
kabab13,
abaka11,
kabar11,
radar6,
4 letter words:
bark10,
kbar10,
dark9,
abba8,
arak8,
baba8,
barb8,
bard7,
brad7,
darb7,
drab7,
3 letter words:
kab9,
dak8,
ark7,
bad6,
dab6,
aba5,
arb5,
baa5,
bar5,
bra5,
brr5,
rad4,
2 letter words:
ka6,
ab4,
ba4,
ad3,
aa2,
ar2,