7 letter words:
bourbon11,
5 letter words:
boron7,
bourn7,
4 letter words:
boob8,
bubo8,
burb8,
boon6,
boor6,
born6,
broo6,
burn6,
3 letter words:
bob7,
bub7,
boo5,
bro5,
bun5,
bur5,
nob5,
nub5,
orb5,
rob5,
rub5,
urb5,
noo3,
nor3,
ono3,
our3,
run3,
urn3,
2 letter words:
bo4,
no2,
nu2,
on2,
or2,
un2,
