7 letter words:
formful15,
5 letter words:
forum10,
flour8,
fluor8,
furol8,
4 letter words:
muff12,
luff10,
ruff10,
form9,
from9,
flor7,
foul7,
four7,
furl7,
rolf7,
murl6,
roum6,
lour4,
roul4,
3 letter words:
off9,
fum8,
flu6,
for6,
fou6,
fro6,
fur6,
orf6,
ufo6,
lum5,
mol5,
mor5,
mou5,
olm5,
rom5,
rum5,
lor3,
lou3,
lur3,
our3,
2 letter words:
of5,
mo4,
mu4,
om4,
um4,
lo2,
or2,
ou2,
ur2,
