8 letter words:
bemuffle18,
6 letter words:
buffel14,
muffle14,
beflum13,
fumble13,
5 letter words:
bluff13,
buffe13,
fleme10,
flume10,
blume9,
umbel9,
umble9,
emule7,
4 letter words:
buff12,
meff12,
muff12,
bumf11,
luff10,
beef9,
feeb9,
feme9,
flub9,
fume9,
feel7,
flee7,
flue7,
fuel7,
blee6,
blue6,
emeu6,
leme6,
lube6,
mule6,
3 letter words:
eff9,
fem8,
fub8,
fum8,
bum7,
elf6,
fee6,
feu6,
flu6,
bee5,
bel5,
elm5,
eme5,
emu5,
lum5,
mee5,
mel5,
meu5,
eel3,
lee3,
leu3,
ule3,
2 letter words:
ef5,
fe5,
be4,
em4,
me4,
mu4,
um4,
ee2,
el2,
