9 letter words:
infertile12,
interfile12,
8 letter words:
filthier14,
flintier11,
7 letter words:
heftier13,
fertile10,
firelit10,
inherit10,
neither10,
niftier10,
theelin10,
therein10,
lintier7,
niterie7,
nitrile7,
6 letter words:
hefter12,
heifer12,
either9,
feirie9,
feline9,
ferine9,
ferlie9,
filter9,
finite9,
heinie9,
herein9,
hinter9,
inhere9,
lefter9,
liefer9,
lifter9,
lither9,
nether9,
refelt9,
refile9,
refine9,
reflet9,
relief9,
telfer9,
theine9,
trifle9,
entire6,
inlier6,
lenite6,
lierne6,
linier6,
linter6,
nitril6,
relent6,
reline6,
retile6,
retine6,
tinier6,
triene6,
5 letter words:
filth11,
firth11,
frith11,
thief11,
elfin8,
ether8,
feint8,
filer8,
filet8,
finer8,
fleer8,
fleet8,
flier8,
flint8,
flirt8,
flite8,
hiree8,
infer8,
ither8,
lethe8,
lifer8,
lithe8,
nihil8,
refel8,
refit8,
rifle8,
thein8,
their8,
there8,
thine8,
thirl8,
three8,
elint5,
elite5,
enter5,
inert5,
inlet5,
inter5,
liner5,
liter5,
litre5,
niter5,
nitre5,
relet5,
relit5,
rente5,
retie5,
terne5,
tiler5,
treen5,
trine5,
4 letter words:
heft10,
elhi7,
feel7,
feet7,
felt7,
fere7,
fern7,
fete7,
file7,
fine7,
fire7,
firn7,
flee7,
flir7,
flit7,
free7,
fret7,
frit7,
heel7,
heil7,
heir7,
hent7,
here7,
herl7,
hern7,
hili7,
hilt7,
hint7,
hire7,
left7,
lehr7,
lief7,
life7,
lift7,
neif7,
reef7,
reft7,
reif7,
rife7,
rift7,
thee7,
then7,
thin7,
thir7,
tref7,
erne4,
inti4,
leer4,
leet4,
lent4,
lien4,
lier4,
line4,
lint4,
lire4,
liri4,
lite4,
nite4,
reel4,
rein4,
rent4,
rete4,
riel4,
rile4,
rite4,
teel4,
teen4,
tele4,
tern4,
tier4,
tile4,
tine4,
tire4,
tirl4,
tree4,
3 letter words:
feh9,
eft6,
elf6,
eth6,
fee6,
fen6,
fer6,
fet6,
fie6,
fil6,
fin6,
fir6,
fit6,
hen6,
her6,
het6,
hie6,
hin6,
hit6,
nth6,
ref6,
rif6,
the6,
eel3,
ere3,
ern3,
ire3,
lee3,
lei3,
let3,
lie3,
lin3,
lit3,
nee3,
net3,
nil3,
nit3,
ree3,
rei3,
ret3,
rin3,
tee3,
tel3,
ten3,
tie3,
til3,
tin3,
2 letter words:
ef5,
eh5,
fe5,
he5,
hi5,
if5,
el2,
en2,
er2,
et2,
in2,
it2,
li2,
ne2,
re2,
ti2,