9 letter words:
bittering12,
7 letter words:
betting10,
bitting10,
bittern9,
bittier9,
gittern8,
igniter8,
retting8,
tiering8,
nitrite7,
nittier7,
6 letter words:
begirt9,
binger9,
biting9,
bitten8,
bitter8,
engirt7,
gittin7,
ignite7,
tieing7,
tiring7,
retint6,
tinier6,
tinter6,
5 letter words:
begin8,
being8,
binge8,
bring8,
giber8,
biner7,
binit7,
biter7,
brent7,
brine7,
britt7,
tribe7,
genii6,
iring6,
reign6,
renig6,
tiger6,
tinge6,
inert5,
inter5,
niter5,
nitre5,
tetri5,
titer5,
titre5,
trine5,
trite5,
4 letter words:
berg7,
brig7,
gibe7,
bent6,
bier6,
bine6,
bint6,
bite6,
bitt6,
bren6,
brie6,
brin6,
brit6,
gent5,
gien5,
girn5,
girt5,
gite5,
grin5,
grit5,
ring5,
ting5,
trig5,
inti4,
nett4,
nite4,
rein4,
rent4,
rite4,
tent4,
tern4,
tier4,
tine4,
tint4,
tire4,
titi4,
tret4,
3 letter words:
beg6,
big6,
gib6,
ben5,
bet5,
bin5,
bit5,
neb5,
nib5,
reb5,
rib5,
eng4,
erg4,
gen4,
get4,
gie4,
gin4,
git4,
neg4,
reg4,
rig4,
teg4,
ern3,
ire3,
net3,
nit3,
rei3,
ret3,
rin3,
ten3,
tet3,
tie3,
tin3,
tit3,
2 letter words:
be4,
bi4,
en2,
er2,
et2,
in2,
it2,
ne2,
re2,
ti2,