9 letter words:
unharmful17,
7 letter words:
harmful15,
6 letter words:
fulham14,
armful11,
fulmar11,
manful11,
unfurl9,
urnful9,
murlan8,
5 letter words:
fanum10,
haulm10,
human10,
ahuru8,
fural8,
furan8,
uhlan8,
aurum7,
larum7,
manul7,
mural7,
rumal7,
unarm7,
urman7,
lunar5,
ulnar5,
urnal5,
4 letter words:
humf12,
half10,
hauf10,
farm9,
flam9,
halm9,
harm9,
huma9,
farl7,
faun7,
faur7,
flan7,
frau7,
furl7,
harl7,
harn7,
haul7,
hula7,
hurl7,
lauf7,
alum6,
arum6,
luma6,
marl6,
maul6,
maun6,
mura6,
murl6,
namu6,
larn4,
luau4,
luna4,
nurl4,
raun4,
ulan4,
ulna4,
unau4,
3 letter words:
fah9,
fum8,
ham8,
hum8,
alf6,
arf6,
auf6,
fan6,
far6,
flu6,
fra6,
fun6,
fur6,
han6,
hun6,
lah6,
nah6,
rah6,
amu5,
arm5,
lam5,
lum5,
mal5,
man5,
mar5,
mna5,
mun5,
nam5,
ram5,
rum5,
umu5,
lar3,
lur3,
nur3,
ran3,
run3,
ulu3,
urn3,
2 letter words:
hm7,
ah5,
fa5,
ha5,
uh5,
am4,
ma4,
mu4,
um4,
al2,
an2,
ar2,
la2,
na2,
nu2,
un2,
ur2,