12 letter words:
recentrifuge18,
10 letter words:
centrifuge16,
reerecting13,
9 letter words:
refecting15,
ferreting13,
energetic12,
interfere12,
8 letter words:
frenetic13,
infecter13,
reinfect13,
fingerer12,
refigure12,
refuting12,
erecting11,
eructing11,
gentrice11,
referent11,
ceinture10,
enuretic10,
recenter10,
ureteric10,
geniture9,
greenier9,
returnee8,
reuniter8,
unretire8,
7 letter words:
fiercer12,
refence12,
feigner11,
figurer11,
freeing11,
furring11,
grifter11,
gunfire11,
reefing11,
refugee11,
turfing11,
cringer10,
curring10,
eugenic10,
fernier10,
ferrite10,
fruiter10,
generic10,
genetic10,
reefier10,
refiner10,
refuter10,
trucing10,
turfier10,
current9,
enteric9,
enticer9,
erecter9,
eucrite9,
reciter9,
recruit9,
reerect9,
reincur9,
greener8,
greenie8,
greeter8,
grunter8,
integer8,
regreen8,
regreet8,
reneger8,
treeing8,
trueing8,
enterer7,
reenter7,
reinter7,
rentier7,
retinue7,
retiree7,
reunite7,
runtier7,
teenier7,
terreen7,
terrene7,
terrine7,
uterine7,
6 letter words:
fungic12,
fencer11,
ferric11,
fierce11,
infect11,
refect11,
feeing10,
feting10,
feuing10,
figure10,
finger10,
fringe10,
giftee10,
refuge10,
cering9,
cringe9,
cueing9,
curing9,
ferine9,
ferret9,
reefer9,
refine9,
refire9,
refute9,
unfree9,
center8,
centre8,
cerite8,
cretin8,
curite8,
currie8,
curter8,
entice8,
recent8,
recite8,
tenrec8,
tierce8,
uretic8,
engirt7,
erring7,
gerent7,
gunite7,
gurnet7,
regent7,
regret7,
renege7,
ringer7,
teeing7,
truing7,
ungirt7,
urgent7,
eerier6,
entire6,
entree6,
eterne6,
neuter6,
renter6,
rerent6,
retene6,
retine6,
retire6,
retune6,
return6,
ruiner6,
teener6,
tenure6,
triene6,
triune6,
tureen6,
turner6,
uniter6,
ureter6,
5 letter words:
fence10,
feign9,
fungi9,
grief9,
grift9,
cuing8,
feint8,
finer8,
firer8,
freer8,
frere8,
frier8,
fruit8,
genic8,
infer8,
refer8,
refit8,
rifer8,
unfit8,
centu7,
citer7,
crier7,
cruet7,
curer7,
curet7,
curie7,
cuter7,
cutie7,
cutin7,
erect7,
eruct7,
incur7,
nicer7,
niece7,
recit7,
recti7,
recur7,
recut7,
ricer7,
runic7,
terce7,
trice7,
truce7,
tunic7,
ureic7,
egret6,
genet6,
genie6,
genre6,
green6,
greet6,
grunt6,
reign6,
renig6,
rerig6,
ruing6,
tenge6,
tiger6,
tinge6,
unrig6,
urger6,
eerie5,
enter5,
enure5,
inert5,
inter5,
inure5,
niter5,
nitre5,
rente5,
rerun5,
retie5,
rutin5,
terne5,
treen5,
trier5,
trine5,
truer5,
tuner5,
unite5,
untie5,
urine5,
uteri5,
4 letter words:
cuif9,
curf9,
fice9,
fuci9,
frig8,
frug8,
gift8,
enuf7,
feet7,
fere7,
fern7,
fete7,
fine7,
fire7,
firn7,
free7,
fret7,
frit7,
neif7,
reef7,
reft7,
reif7,
rife7,
rift7,
tref7,
turf7,
cent6,
cere6,
cete6,
cine6,
cire6,
cite6,
crit6,
cunt6,
cure6,
curn6,
curr6,
curt6,
cute6,
ecru6,
etic6,
nice6,
rice6,
unci6,
uric6,
eger5,
gene5,
gent5,
genu5,
gien5,
girn5,
girt5,
gite5,
gree5,
grin5,
grit5,
grue5,
ring5,
rung5,
ting5,
trig5,
trug5,
tung5,
urge5,
erne4,
etui4,
nite4,
rein4,
rent4,
rete4,
rite4,
ruer4,
ruin4,
rune4,
runt4,
teen4,
tern4,
tier4,
tine4,
tire4,
tree4,
true4,
tune4,
turn4,
unit4,
3 letter words:
fig7,
fug7,
cig6,
eft6,
fee6,
fen6,
fer6,
fet6,
feu6,
fie6,
fin6,
fir6,
fit6,
fun6,
fur6,
ref6,
rif6,
cee5,
cru5,
cue5,
cur5,
cut5,
ecu5,
ice5,
rec5,
tic5,
eng4,
erg4,
gee4,
gen4,
get4,
gie4,
gin4,
git4,
gnu4,
gun4,
gut4,
neg4,
reg4,
rig4,
rug4,
teg4,
tug4,
ere3,
ern3,
err3,
ire3,
nee3,
net3,
nit3,
nut3,
ree3,
rei3,
ret3,
rin3,
rue3,
run3,
rut3,
tee3,
ten3,
tie3,
tin3,
tui3,
tun3,
urn3,
ute3,
2 letter words:
ef5,
fe5,
if5,
en2,
er2,
et2,
in2,
it2,
ne2,
nu2,
re2,
ti2,
un2,
ut2,