9 letter words:
bitternut11,
8 letter words:
brunette10,
unbitter10,
7 letter words:
bittern9,
burette9,
tribune9,
tribute9,
turbine9,
nettier7,
nuttier7,
retinue7,
reunite7,
tentier7,
uterine7,
6 letter words:
better8,
bitten8,
bitter8,
brunet8,
bunter8,
burnet8,
burnie8,
butene8,
butter8,
turbit8,
entire6,
netter6,
neuter6,
nutter6,
retine6,
retint6,
retune6,
tenter6,
tentie6,
tenure6,
tenuti6,
tetter6,
tinter6,
titter6,
triene6,
triune6,
tureen6,
uniter6,
5 letter words:
beret7,
biner7,
biter7,
brent7,
brine7,
britt7,
bruin7,
bruit7,
brunt7,
brute7,
buret7,
burin7,
burnt7,
butte7,
rebut7,
tribe7,
tuber7,
enter5,
enure5,
inert5,
inter5,
inure5,
niter5,
nitre5,
rente5,
retie5,
rutin5,
tenet5,
terne5,
tetri5,
titer5,
titre5,
treen5,
trine5,
trite5,
tuner5,
tutee5,
tutti5,
unite5,
untie5,
urine5,
uteri5,
utter5,
4 letter words:
been6,
beer6,
beet6,
bene6,
bent6,
bier6,
bine6,
bint6,
bite6,
bitt6,
bree6,
bren6,
brie6,
brin6,
brit6,
brut6,
bunt6,
burn6,
bute6,
butt6,
rube6,
tube6,
unbe6,
erne4,
etui4,
nett4,
nite4,
rein4,
rent4,
rete4,
rite4,
ruin4,
rune4,
runt4,
teen4,
tent4,
tern4,
tier4,
tine4,
tint4,
tire4,
tree4,
tret4,
true4,
tune4,
turn4,
unit4,
3 letter words:
bee5,
ben5,
bet5,
bin5,
bit5,
bun5,
bur5,
but5,
neb5,
nib5,
nub5,
reb5,
rib5,
rub5,
tub5,
urb5,
ere3,
ern3,
ire3,
nee3,
net3,
nit3,
nut3,
ree3,
rei3,
ret3,
rin3,
rue3,
run3,
rut3,
tee3,
ten3,
tet3,
tie3,
tin3,
tit3,
tui3,
tun3,
tut3,
urn3,
ute3,
2 letter words:
be4,
bi4,
en2,
er2,
et2,
in2,
it2,
ne2,
nu2,
re2,
ti2,
un2,
ut2,