7 letter words:
fraenum12,
6 letter words:
ferbam13,
frenum11,
ameban10,
barman10,
barmen10,
number10,
umbrae10,
faunae9,
fraena9,
furane9,
manure8,
unbear8,
urbane8,
5 letter words:
fanum10,
femur10,
frame10,
fubar10,
fumer10,
abeam9,
amber9,
ameba9,
bream9,
brume9,
embar9,
rumba9,
umber9,
umbra9,
faena8,
fauna8,
feuar8,
frena8,
furan8,
arame7,
buran7,
namer7,
ramen7,
reman7,
rumen7,
unarm7,
unbar7,
urban7,
anear5,
arena5,
aurae5,
ruana5,
4 letter words:
bumf11,
barf9,
fame9,
farm9,
fume9,
barm8,
beam8,
bema8,
berm8,
mabe8,
numb8,
afar7,
enuf7,
fane7,
fare7,
faun7,
fear7,
fern7,
frae7,
amen6,
arum6,
bane6,
bare6,
barn6,
bean6,
bear6,
beau6,
brae6,
bran6,
bren6,
buna6,
bura6,
burn6,
maar6,
mana6,
mane6,
mara6,
mare6,
maun6,
mean6,
menu6,
mura6,
mure6,
nabe6,
name6,
nema6,
neum6,
ream6,
rube6,
unbe6,
area4,
aura4,
earn4,
near4,
rune4,
urea4,
3 letter words:
fab8,
fem8,
fub8,
bam7,
bum7,
arf6,
fan6,
far6,
fen6,
fer6,
feu6,
fun6,
fur6,
ref6,
aba5,
ama5,
amu5,
arb5,
arm5,
baa5,
ban5,
bar5,
ben5,
bra5,
bun5,
bur5,
emu5,
mae5,
man5,
mar5,
men5,
mun5,
nab5,
nam5,
neb5,
nub5,
ram5,
reb5,
rem5,
rub5,
rum5,
urb5,
ana3,
ane3,
are3,
ear3,
eau3,
era3,
ern3,
nae3,
ran3,
rue3,
run3,
urn3,
2 letter words:
ef5,
fa5,
fe5,
ab4,
am4,
ba4,
be4,
em4,
ma4,
me4,
mu4,
um4,
aa2,
ae2,
an2,
ar2,
en2,
er2,
na2,
ne2,
nu2,
re2,
un2,