12 letter words:
birefringent18,
11 letter words:
interfering15,
10 letter words:
benefiting16,
interfiber15,
gentrifier14,
9 letter words:
ferreting13,
inferring13,
infringer13,
interring10,
rerenting10,
8 letter words:
befinger14,
befringe14,
briefing14,
feinting12,
fingerer12,
fringier12,
infringe12,
refining12,
refiring12,
beginner11,
ferritin11,
entering9,
reignite9,
retieing9,
retiring9,
7 letter words:
beefing13,
bigfeet13,
benefit12,
briefer12,
feigner11,
freeing11,
grifter11,
reefing11,
rifting11,
beignet10,
birring10,
bringer10,
brining10,
fennier10,
fernier10,
ferrite10,
fierier10,
finnier10,
inbeing10,
niftier10,
rebegin10,
refiner10,
reifier10,
brinier9,
ginnier8,
grinner8,
igniter8,
integer8,
reining8,
renting8,
ringent8,
tiering8,
treeing8,
trining8,
interne7,
niterie7,
reinter7,
rentier7,
terrine7,
tinnier7,
6 letter words:
befret11,
bereft11,
fibrin11,
feeing10,
feting10,
finger10,
fining10,
firing10,
fringe10,
giftee10,
begirt9,
beigne9,
benign9,
binger9,
biting9,
feirie9,
ferine9,
ferret9,
finite9,
refine9,
refire9,
bennet8,
briner8,
ribier8,
engine7,
engirt7,
erring7,
gerent7,
ginner7,
ignite7,
regent7,
regret7,
ringer7,
teeing7,
tieing7,
tining7,
tiring7,
entire6,
intern6,
intine6,
rennet6,
renter6,
rerent6,
retine6,
retire6,
tenner6,
tinier6,
tinner6,
triene6,
5 letter words:
befit10,
brief10,
fiber10,
fibre10,
feign9,
grief9,
grift9,
beget8,
begin8,
beige8,
being8,
binge8,
bring8,
feint8,
finer8,
firer8,
freer8,
frere8,
frier8,
giber8,
grebe8,
infer8,
refer8,
refit8,
rifer8,
benne7,
benni7,
beret7,
biner7,
binit7,
biter7,
brent7,
brier7,
brine7,
tribe7,
egret6,
genet6,
genie6,
genii6,
genre6,
green6,
greet6,
iring6,
reign6,
renig6,
rerig6,
tenge6,
tiger6,
tinge6,
enter5,
inert5,
inner5,
inter5,
niter5,
nitre5,
renin5,
rente5,
retie5,
terne5,
treen5,
trier5,
trine5,
4 letter words:
beef9,
feeb9,
frig8,
gift8,
berg7,
brig7,
feet7,
fere7,
fern7,
fete7,
fine7,
fire7,
firn7,
free7,
fret7,
frit7,
gibe7,
neif7,
reef7,
reft7,
reif7,
rife7,
rift7,
tref7,
been6,
beer6,
beet6,
bene6,
bent6,
bier6,
bine6,
bint6,
birr6,
bite6,
bree6,
bren6,
brie6,
brin6,
brit6,
eger5,
gene5,
gent5,
gien5,
girn5,
girt5,
gite5,
gree5,
grin5,
grit5,
ring5,
ting5,
trig5,
erne4,
inti4,
nene4,
nine4,
nite4,
rein4,
rent4,
rete4,
rite4,
teen4,
tern4,
tier4,
tine4,
tire4,
tree4,
3 letter words:
fib8,
fig7,
beg6,
big6,
eft6,
fee6,
fen6,
fer6,
fet6,
fie6,
fin6,
fir6,
fit6,
gib6,
ref6,
rif6,
bee5,
ben5,
bet5,
bin5,
bit5,
brr5,
neb5,
nib5,
reb5,
rib5,
eng4,
erg4,
gee4,
gen4,
get4,
gie4,
gin4,
git4,
neg4,
reg4,
rig4,
teg4,
ere3,
ern3,
err3,
inn3,
ire3,
nee3,
net3,
nit3,
ree3,
rei3,
ret3,
rin3,
tee3,
ten3,
tie3,
tin3,
2 letter words:
ef5,
fe5,
if5,
be4,
bi4,
en2,
er2,
et2,
in2,
it2,
ne2,
re2,
ti2,
