8 letter words:
mournful13,
6 letter words:
unfurl9,
5 letter words:
forum10,
flour8,
fluor8,
mourn7,
4 letter words:
form9,
from9,
foul7,
four7,
furl7,
rolf7,
morn6,
muon6,
norm6,
lorn4,
lour4,
nurl4,
3 letter words:
flu6,
fon6,
for6,
fou6,
fro6,
fun6,
fur6,
lum5,
mol5,
mon5,
mor5,
mun5,
nom5,
rom5,
rum5,
nor3,
our3,
run3,
ulu3,
urn3,
2 letter words:
of5,
mo4,
mu4,
om4,
um4,
lo2,
no2,
nu2,
on2,
or2,
un2,