7 letter words:
araroba9,
6 letter words:
barrow11,
arroba8,
5 letter words:
arrow8,
araba7,
arbor7,
aroba7,
barra7,
barro7,
4 letter words:
bawr9,
bowr9,
braw9,
brow9,
warb9,
abba8,
baba8,
barb8,
boab8,
boba8,
arow7,
arba6,
boar6,
bora6,
brrr6,
arar4,
orra4,
roar4,
3 letter words:
bow8,
wab8,
abb7,
bob7,
awa6,
raw6,
row6,
war6,
aba5,
abo5,
arb5,
baa5,
bar5,
boa5,
bor5,
bra5,
bro5,
brr5,
oba5,
orb5,
rob5,
oar3,
ora3,
2 letter words:
aw5,
ow5,
wo5,
ab4,
ba4,
bo4,
ob4,
aa2,
ar2,
or2,