5 letter words:
femur10,
forme10,
forum10,
fumer10,
brome9,
brume9,
omber9,
ombre9,
umber9,
4 letter words:
bumf11,
forb9,
form9,
from9,
fume9,
berm8,
umbo8,
fore7,
four7,
froe7,
bore6,
meou6,
more6,
moue6,
mure6,
omer6,
robe6,
rube6,
euro4,
roue4,
3 letter words:
fem8,
fob8,
fub8,
bum7,
mob7,
fer6,
feu6,
foe6,
for6,
fou6,
fro6,
fur6,
ref6,
bro5,
bur5,
emu5,
mor5,
obe5,
orb5,
reb5,
rem5,
rob5,
rom5,
rub5,
rum5,
urb5,
ore3,
our3,
roe3,
rue3,
2 letter words:
ef5,
fe5,
of5,
be4,
bo4,
em4,
me4,
mo4,
mu4,
om4,
um4,
er2,
oe2,
or2,
re2,