11 letter words:
umbriferous18,
9 letter words:
bursiform16,
8 letter words:
ursiform13,
boursier10,
7 letter words:
ferrums12,
fibrose12,
fibrous12,
firmers12,
formers12,
fubsier12,
reforms12,
bromise11,
brumous11,
erbiums11,
imbrues11,
imburse11,
sombrer11,
umbrose11,
umbrous11,
ferrous10,
friseur10,
frisure10,
fureurs10,
furious10,
furores10,
furries10,
surfier10,
bousier9,
brisure9,
bruiser9,
buriers9,
morsure9,
mousier9,
murries9,
ourebis9,
rubious9,
rumours9,
uberous9,
6 letter words:
biform13,
briefs11,
femurs11,
fermis11,
ferrum11,
fibers11,
fibres11,
fibros11,
firmer11,
former11,
formes11,
forums11,
fumers11,
fumier11,
fumous11,
reform11,
rosbif11,
subfeu11,
biomes10,
bromes10,
brumes10,
erbium10,
imbrue10,
imbues10,
mobies10,
morbus10,
obeism10,
ombers10,
ombres10,
rumbos10,
somber10,
sombre10,
umbers10,
umbres10,
firers9,
friers9,
froise9,
fueros9,
fureur9,
furies9,
furore9,
furors9,
rufous9,
surfer9,
surfie9,
borers8,
bourse8,
briers8,
bruise8,
burier8,
buries8,
burros8,
busier8,
isomer8,
miurus8,
moires8,
moiser8,
morris8,
mouser8,
mousie8,
murres8,
murris8,
orbier8,
ormers8,
ourebi8,
resorb8,
ribose8,
rimers8,
rimose8,
rimous8,
rubier8,
rubies8,
rumors8,
rumour8,
sbirro8,
ourier6,
rosier6,
rouser6,
sourer6,
usurer6,
5 letter words:
bumfs12,
boeuf10,
brief10,
bufos10,
femur10,
fermi10,
ferms10,
fiber10,
fibre10,
fibro10,
firms10,
fomes10,
forbs10,
forme10,
forms10,
forum10,
fribs10,
fumer10,
fumes10,
berms9,
besom9,
biome9,
borms9,
brims9,
brome9,
brume9,
embus9,
imbue9,
mebos9,
mobes9,
mobie9,
omber9,
ombre9,
ombus9,
rumbo9,
sebum9,
umber9,
umbos9,
umbre9,
fiers8,
firer8,
fires8,
fores8,
fouer8,
fours8,
frier8,
fries8,
frise8,
froes8,
frore8,
fuero8,
furor8,
furrs8,
orfes8,
reifs8,
rifer8,
serif8,
biers7,
biros7,
birrs7,
birse7,
borer7,
bores7,
bouse7,
breis7,
brers7,
brier7,
bries7,
brios7,
brise7,
brose7,
burro7,
burrs7,
burse7,
emirs7,
meous7,
meris7,
mires7,
miser7,
moers7,
moire7,
mores7,
morse7,
moues7,
mouse7,
muirs7,
mures7,
murre7,
murri7,
murrs7,
muser7,
omers7,
ormer7,
rebus7,
ribes7,
riems7,
rimer7,
rimes7,
rimus7,
robes7,
roums7,
rubes7,
rubus7,
rumes7,
rumor7,
serum7,
smirr7,
smore7,
sober7,
suber7,
euros5,
orris5,
osier5,
ourie5,
riser5,
rores5,
rorie5,
roues5,
rouse5,
ruers5,
rurus5,
sieur5,
sorer5,
surer5,
usure5,
4 letter words:
bumf11,
bufo9,
fems9,
ferm9,
fibs9,
firm9,
fobs9,
forb9,
form9,
frib9,
from9,
fubs9,
fume9,
fums9,
berm8,
borm8,
brim8,
bums8,
mibs8,
mobe8,
mobs8,
ombu8,
umbo8,
feis7,
feus7,
fier7,
fire7,
firs7,
foes7,
fore7,
four7,
fous7,
fris7,
froe7,
fros7,
furr7,
furs7,
fuse7,
orfe7,
orfs7,
refs7,
reif7,
rife7,
rifs7,
seif7,
serf7,
surf7,
ufos7,
bier6,
bios6,
biro6,
birr6,
bise6,
bois6,
bore6,
bors6,
brei6,
brer6,
brie6,
brio6,
bris6,
bros6,
brus6,
burr6,
burs6,
emir6,
emos6,
emus6,
meou6,
meri6,
meus6,
mire6,
miro6,
mirs6,
mise6,
miso6,
moer6,
moes6,
more6,
mors6,
mose6,
moue6,
mous6,
muir6,
mure6,
murr6,
muse6,
muso6,
obes6,
obis6,
omer6,
orbs6,
rebs6,
rems6,
ribs6,
riem6,
rime6,
rims6,
rimu6,
robe6,
robs6,
roms6,
roum6,
rube6,
rubs6,
rume6,
rums6,
semi6,
smir6,
smur6,
some6,
sorb6,
soum6,
sumo6,
urbs6,
eros4,
errs4,
euoi4,
euro4,
ires4,
iure4,
ores4,
ours4,
reis4,
reos4,
rise4,
roes4,
rore4,
rose4,
roue4,
ruer4,
rues4,
ruru4,
ruse4,
seir4,
serr4,
sire4,
sore4,
sori4,
sour4,
suer4,
sure4,
ures4,
urus4,
user4,
3 letter words:
fem8,
fib8,
fob8,
fub8,
fum8,
bum7,
mib7,
mob7,
efs6,
erf6,
fer6,
fes6,
feu6,
fie6,
fir6,
foe6,
for6,
fou6,
fro6,
fur6,
ifs6,
orf6,
ref6,
rif6,
sif6,
ufo6,
bes5,
bio5,
bis5,
boi5,
bor5,
bos5,
bro5,
brr5,
bru5,
bur5,
bus5,
emo5,
ems5,
emu5,
ism5,
mes5,
meu5,
mir5,
mis5,
moe5,
moi5,
mor5,
mos5,
mou5,
mus5,
obe5,
obi5,
obs5,
oms5,
orb5,
reb5,
rem5,
rib5,
rim5,
rob5,
rom5,
rub5,
rum5,
sib5,
sim5,
sob5,
som5,
sub5,
sum5,
umu5,
urb5,
err3,
ers3,
ios3,
ire3,
iso3,
oes3,
ore3,
ors3,
ose3,
our3,
ous3,
rei3,
reo3,
res3,
roe3,
rue3,
sei3,
ser3,
sir3,
sou3,
sri3,
sue3,
sui3,
sur3,
ure3,
use3,
2 letter words:
ef5,
fe5,
if5,
of5,
be4,
bi4,
bo4,
em4,
me4,
mi4,
mo4,
mu4,
ob4,
om4,
um4,
er2,
es2,
io2,
is2,
oe2,
oi2,
or2,
os2,
ou2,
re2,
si2,
so2,
ur2,
us2,
