7 letter words:
fabular12,
6 letter words:
faunal9,
labara8,
anural6,
ranula6,
5 letter words:
fubar10,
fauna8,
furan8,
banal7,
buran7,
labra7,
unbar7,
urban7,
aural5,
lauan5,
laura5,
lunar5,
ruana5,
ulnar5,
4 letter words:
barf9,
flab9,
flub9,
afar7,
alfa7,
farl7,
faun7,
flan7,
furl7,
alba6,
baal6,
barn6,
blur6,
bran6,
buna6,
bura6,
burl6,
burn6,
alan4,
alar4,
anal4,
aura4,
luna4,
nala4,
nurl4,
ulan4,
ulna4,
3 letter words:
fab8,
fub8,
arf6,
fan6,
far6,
flu6,
fun6,
fur6,
aba5,
alb5,
arb5,
baa5,
bal5,
ban5,
bar5,
bra5,
bun5,
bur5,
lab5,
nab5,
nub5,
rub5,
urb5,
aal3,
ala3,
ana3,
lar3,
ran3,
run3,
urn3,
2 letter words:
fa5,
ab4,
ba4,
aa2,
al2,
an2,
ar2,
la2,
na2,
nu2,
un2,