6 letter words:
arbour8,
armour8,
5 letter words:
foram10,
forum10,
fubar10,
gumbo10,
rumba9,
umbra9,
bourg8,
furor8,
amour7,
arbor7,
armor7,
burro7,
murra7,
rumor7,
4 letter words:
bumf11,
barf9,
farm9,
foam9,
forb9,
form9,
from9,
gamb9,
ambo8,
barm8,
frag8,
frog8,
frug8,
umbo8,
brag7,
burg7,
faro7,
fora7,
four7,
garb7,
gaum7,
gorm7,
grab7,
gram7,
grub7,
grum7,
ogam7,
arum6,
boar6,
bora6,
bura6,
burr6,
mora6,
mura6,
murr6,
roam6,
gaur5,
guar5,
ruga5,
orra4,
roar4,
3 letter words:
fab8,
fob8,
fub8,
bam7,
bum7,
fag7,
fog7,
fug7,
mob7,
arf6,
bag6,
bog6,
bug6,
far6,
for6,
fou6,
fro6,
fur6,
gab6,
gam6,
gob6,
gum6,
mag6,
mog6,
mug6,
oaf6,
abo5,
amu5,
arb5,
arm5,
bar5,
boa5,
bra5,
bro5,
brr5,
bur5,
mar5,
moa5,
mor5,
oba5,
orb5,
ram5,
rob5,
rom5,
rub5,
rum5,
urb5,
ago4,
gar4,
goa4,
gor4,
rag4,
rug4,
oar3,
ora3,
our3,
2 letter words:
fa5,
of5,
ab4,
am4,
ba4,
bo4,
ma4,
mo4,
mu4,
om4,
um4,
ag3,
go3,
ar2,
or2,