9 letter words:
bifarious14,
7 letter words:
fibrous12,
6 letter words:
fibros11,
rosbif11,
airbus8,
isobar8,
oribis8,
urbias8,
ariosi6,
souari6,
5 letter words:
barfs10,
bufos10,
fibro10,
forbs10,
frabs10,
fribs10,
fubar10,
afros8,
fairs8,
faros8,
fiars8,
fours8,
fraus8,
sofar8,
abris7,
baurs7,
biros7,
boars7,
boras7,
brios7,
buras7,
bursa7,
obias7,
oribi7,
rabis7,
ribas7,
rubai7,
sabir7,
urbia7,
auris5,
uraos5,
4 letter words:
barf9,
bufo9,
fabs9,
fibs9,
fobs9,
forb9,
frab9,
frib9,
fubs9,
afro7,
arfs7,
aufs7,
fair7,
faro7,
fars7,
faur7,
fiar7,
firs7,
fora7,
four7,
fous7,
fras7,
frau7,
fris7,
fros7,
furs7,
oafs7,
orfs7,
rifs7,
sofa7,
surf7,
ufos7,
abos6,
abri6,
arbs6,
bars6,
baur6,
bias6,
bios6,
biro6,
boar6,
boas6,
bois6,
bora6,
bors6,
bras6,
brio6,
bris6,
bros6,
brus6,
bura6,
burs6,
ibis6,
isba6,
obas6,
obia6,
obis6,
orbs6,
rabi6,
riba6,
ribs6,
robs6,
rubs6,
soba6,
sorb6,
suba6,
urbs6,
airs4,
aris4,
iris4,
oars4,
osar4,
ours4,
rais4,
rias4,
rusa4,
sair4,
sari4,
siri4,
soar4,
sora4,
sori4,
sour4,
sura4,
urao4,
ursa4,
3 letter words:
fab8,
fib8,
fob8,
fub8,
arf6,
auf6,
far6,
fas6,
fir6,
for6,
fou6,
fra6,
fro6,
fur6,
ifs6,
oaf6,
orf6,
rif6,
sif6,
ufo6,
abo5,
abs5,
arb5,
bar5,
bas5,
bio5,
bis5,
boa5,
boi5,
bor5,
bos5,
bra5,
bro5,
bru5,
bur5,
bus5,
oba5,
obi5,
obs5,
orb5,
rib5,
rob5,
rub5,
sab5,
sib5,
sob5,
sub5,
urb5,
air3,
ais3,
ars3,
ios3,
iso3,
oar3,
ora3,
ors3,
our3,
ous3,
rai3,
ras3,
ria3,
sai3,
sar3,
sau3,
sir3,
sou3,
sri3,
sui3,
sur3,
2 letter words:
fa5,
if5,
of5,
ab4,
ba4,
bi4,
bo4,
ob4,
ai2,
ar2,
as2,
io2,
is2,
oi2,
or2,
os2,
ou2,
si2,
so2,
ur2,
us2,
