9 letter words:
stubborns13,
8 letter words:
stubborn12,
7 letter words:
burbots11,
burtons9,
suborns9,
6 letter words:
burbot10,
nobbut10,
bosuns8,
bourns8,
brunts8,
brusts8,
bursts8,
burton8,
robust8,
sorbus8,
suborn8,
turbos8,
rousts6,
snorts6,
snouts6,
stouns6,
stours6,
sutors6,
tussor6,
ursons6,
5 letter words:
burbs9,
bonus7,
borts7,
bosun7,
bouns7,
bourn7,
bouts7,
brunt7,
brust7,
bruts7,
bunts7,
burns7,
burnt7,
burst7,
busts7,
snobs7,
snubs7,
sorbs7,
stobs7,
stubs7,
turbo7,
nutso5,
ousts5,
ronts5,
rosts5,
roust5,
routs5,
runts5,
rusts5,
snort5,
snots5,
snout5,
sorns5,
sorts5,
sorus5,
sours5,
souts5,
stoun5,
stour5,
stuns5,
sutor5,
tonus5,
torus5,
touns5,
tours5,
trons5,
truss5,
turns5,
urson5,
4 letter words:
bobs8,
bubo8,
bubs8,
burb8,
born6,
bors6,
bort6,
boss6,
bots6,
boun6,
bout6,
bros6,
brus6,
brut6,
buns6,
bunt6,
burn6,
burs6,
buss6,
bust6,
buts6,
nobs6,
nubs6,
orbs6,
robs6,
rubs6,
snob6,
snub6,
sobs6,
sorb6,
stob6,
stub6,
subs6,
tubs6,
urbs6,
nous4,
nout4,
nurs4,
nuts4,
onst4,
onus4,
orts4,
ourn4,
ours4,
oust4,
outs4,
ront4,
rost4,
rots4,
rout4,
runs4,
runt4,
rust4,
ruts4,
snot4,
sons4,
sorn4,
sort4,
sots4,
sour4,
sous4,
sout4,
stun4,
suns4,
tons4,
torn4,
tors4,
toss4,
toun4,
tour4,
tron4,
tuns4,
turn4,
unto4,
urns4,
3 letter words:
bob7,
bub7,
bon5,
bor5,
bos5,
bot5,
bro5,
bru5,
bun5,
bur5,
bus5,
but5,
nob5,
nub5,
obs5,
orb5,
rob5,
rub5,
sob5,
sub5,
tub5,
urb5,
nor3,
nos3,
not3,
nur3,
nus3,
nut3,
ons3,
ors3,
ort3,
our3,
ous3,
out3,
rot3,
run3,
rut3,
son3,
sos3,
sot3,
sou3,
sun3,
sur3,
sus3,
ton3,
tor3,
tun3,
uns3,
urn3,
uts3,
2 letter words:
bo4,
ob4,
no2,
nu2,
on2,
or2,
os2,
ou2,
so2,
st2,
to2,
un2,
ur2,
us2,
ut2,
