7 letter words:
unbrake13,
unmaker13,
fraenum12,
6 letter words:
embank14,
embark14,
ferbam13,
funker13,
banker12,
bunker12,
unmake12,
frenum11,
barmen10,
number10,
umbrae10,
furane9,
manure8,
unbear8,
urbane8,
5 letter words:
faker12,
frank12,
freak12,
kenaf12,
baker11,
brake11,
brank11,
break11,
burka11,
burke11,
kebar11,
maker11,
fanum10,
femur10,
frame10,
fubar10,
fumer10,
amber9,
bream9,
brume9,
embar9,
knaur9,
rumba9,
umber9,
umbra9,
feuar8,
frena8,
furan8,
buran7,
namer7,
ramen7,
reman7,
rumen7,
unarm7,
unbar7,
urban7,
4 letter words:
bumf11,
fake11,
funk11,
kerf11,
bake10,
bank10,
bark10,
beak10,
berk10,
bunk10,
kame10,
kbar10,
kerb10,
make10,
mark10,
merk10,
murk10,
barf9,
fame9,
farm9,
fume9,
barm8,
beam8,
bema8,
berm8,
kane8,
karn8,
kern8,
knar8,
knur8,
kuna8,
kune8,
mabe8,
nark8,
neuk8,
nuke8,
numb8,
rake8,
raku8,
rank8,
enuf7,
fane7,
fare7,
faun7,
fear7,
fern7,
frae7,
amen6,
arum6,
bane6,
bare6,
barn6,
bean6,
bear6,
beau6,
brae6,
bran6,
bren6,
buna6,
bura6,
burn6,
mane6,
mare6,
maun6,
mean6,
menu6,
mura6,
mure6,
nabe6,
name6,
nema6,
neum6,
ream6,
rube6,
unbe6,
earn4,
near4,
rune4,
urea4,
3 letter words:
kaf10,
kef10,
kab9,
fab8,
fem8,
fub8,
ark7,
auk7,
bam7,
bum7,
kae7,
kea7,
ken7,
kue7,
uke7,
arf6,
fan6,
far6,
fen6,
fer6,
feu6,
fun6,
fur6,
ref6,
amu5,
arb5,
arm5,
ban5,
bar5,
ben5,
bra5,
bun5,
bur5,
emu5,
mae5,
man5,
mar5,
men5,
mun5,
nab5,
nam5,
neb5,
nub5,
ram5,
reb5,
rem5,
rub5,
rum5,
urb5,
ane3,
are3,
ear3,
eau3,
era3,
ern3,
nae3,
ran3,
rue3,
run3,
urn3,
2 letter words:
ka6,
ef5,
fa5,
fe5,
ab4,
am4,
ba4,
be4,
em4,
ma4,
me4,
mu4,
um4,
ae2,
an2,
ar2,
en2,
er2,
na2,
ne2,
nu2,
re2,
un2,