5 letter words:
afoul8,
flora8,
flour8,
fluor8,
furan8,
loran5,
lunar5,
ulnar5,
4 letter words:
fano7,
farl7,
faro7,
faun7,
flan7,
foal7,
fora7,
foul7,
four7,
furl7,
loaf7,
rolf7,
loan4,
lorn4,
lour4,
luna4,
nurl4,
oral4,
roan4,
ulan4,
ulna4,
3 letter words:
arf6,
fan6,
far6,
flu6,
fon6,
for6,
fou6,
fro6,
fun6,
fur6,
oaf6,
lar3,
nor3,
oar3,
ora3,
our3,
ran3,
run3,
urn3,
2 letter words:
fa5,
of5,
al2,
an2,
ar2,
la2,
lo2,
na2,
no2,
nu2,
on2,
or2,
un2,