12 letter words:
interfertile15,
9 letter words:
infertile12,
interfere12,
interfile12,
8 letter words:
enfetter11,
ferritin11,
fetterer11,
filterer11,
flintier11,
flirtier11,
frettier11,
referent11,
refilter11,
intertie8,
letterer8,
litterer8,
nettlier8,
reletter8,
retinite8,
7 letter words:
fernier10,
ferrite10,
fertile10,
fierier10,
firelit10,
fleeter10,
flirter10,
flitter10,
fretter10,
fritter10,
niftier10,
reefier10,
refiner10,
reifier10,
trifler10,
enterer7,
entitle7,
intitle7,
leerier7,
lintier7,
nettier7,
nettler7,
niterie7,
nitrile7,
nitrite7,
nittier7,
reenter7,
reinter7,
rentier7,
retiree7,
retitle7,
teenier7,
tentier7,
terreen7,
terrene7,
terrine7,
6 letter words:
feeler9,
feirie9,
feline9,
ferine9,
ferlie9,
ferrel9,
ferret9,
fetter9,
fettle9,
filter9,
finite9,
fitter9,
lefter9,
liefer9,
lifter9,
reefer9,
refeel9,
refelt9,
refile9,
refine9,
refire9,
reflet9,
relief9,
rifler9,
telfer9,
titfer9,
trifle9,
eelier6,
eerier6,
entire6,
entree6,
eterne6,
inlier6,
lenite6,
letter6,
lierne6,
linier6,
linter6,
litten6,
litter6,
netter6,
nettle6,
nitril6,
reeler6,
relent6,
relier6,
reline6,
renter6,
rerent6,
retene6,
retile6,
retine6,
retint6,
retire6,
ritter6,
teener6,
teeter6,
telnet6,
tenter6,
tentie6,
terete6,
terret6,
territ6,
tilter6,
tinier6,
tinter6,
triene6,
triter6,
5 letter words:
elfin8,
feint8,
filer8,
filet8,
finer8,
firer8,
fleer8,
fleet8,
flier8,
flint8,
flirt8,
flite8,
freer8,
frere8,
frier8,
fritt8,
infer8,
lifer8,
refel8,
refer8,
refit8,
rifer8,
rifle8,
eerie5,
elint5,
elite5,
enter5,
inert5,
inlet5,
inter5,
liner5,
liter5,
litre5,
niter5,
nitre5,
relet5,
relit5,
rente5,
retie5,
tenet5,
terne5,
tetri5,
tiler5,
titer5,
title5,
titre5,
treen5,
trier5,
trine5,
trite5,
4 letter words:
feel7,
feet7,
felt7,
fere7,
fern7,
fete7,
file7,
fine7,
fire7,
firn7,
flee7,
flir7,
flit7,
free7,
fret7,
frit7,
left7,
lief7,
life7,
lift7,
neif7,
reef7,
reft7,
reif7,
rife7,
rift7,
tref7,
erne4,
inti4,
leer4,
leet4,
lent4,
lien4,
lier4,
line4,
lint4,
lire4,
liri4,
lite4,
nett4,
nite4,
reel4,
rein4,
rent4,
rete4,
riel4,
rile4,
rite4,
teel4,
teen4,
tele4,
tent4,
tern4,
tier4,
tile4,
tilt4,
tine4,
tint4,
tire4,
tirl4,
titi4,
tree4,
tret4,
3 letter words:
eft6,
elf6,
fee6,
fen6,
fer6,
fet6,
fie6,
fil6,
fin6,
fir6,
fit6,
ref6,
rif6,
eel3,
ere3,
ern3,
err3,
ire3,
lee3,
lei3,
let3,
lie3,
lin3,
lit3,
nee3,
net3,
nil3,
nit3,
ree3,
rei3,
ret3,
rin3,
tee3,
tel3,
ten3,
tet3,
tie3,
til3,
tin3,
tit3,
2 letter words:
ef5,
fe5,
if5,
el2,
en2,
er2,
et2,
in2,
it2,
li2,
ne2,
re2,
ti2,
