5 letter words:
flume10,
foule8,
oleum7,
4 letter words:
fume9,
floe7,
flue7,
foul7,
fuel7,
lome6,
meou6,
mole6,
moue6,
mule6,
3 letter words:
fem8,
fum8,
elf6,
feu6,
flu6,
foe6,
fou6,
ufo6,
elm5,
emo5,
emu5,
lum5,
mel5,
meu5,
moe5,
mol5,
mou5,
olm5,
leu3,
lou3,
ole3,
ule3,
2 letter words:
ef5,
fe5,
of5,
em4,
me4,
mo4,
mu4,
om4,
um4,
el2,
lo2,
oe2,
ou2,