8 letter words:
frenetic13,
infecter13,
reinfect13,
7 letter words:
chiefer15,
fetcher15,
fitchee15,
heftier13,
cithern12,
cithren12,
erethic12,
etheric12,
heretic12,
techier12,
neither10,
therein10,
enteric9,
enticer9,
6 letter words:
fetich14,
french14,
hefter12,
heifer12,
cither11,
enrich11,
etcher11,
ethnic11,
fencer11,
fierce11,
incher11,
infect11,
refect11,
richen11,
techie11,
thence11,
thrice11,
trench11,
either9,
ferine9,
herein9,
hinter9,
inhere9,
nether9,
refine9,
theine9,
center8,
centre8,
cerite8,
cretin8,
entice8,
recent8,
recite8,
tenrec8,
tierce8,
entire6,
retine6,
triene6,
5 letter words:
chief13,
fetch13,
fiche13,
finch13,
fitch13,
firth11,
frith11,
thief11,
cheer10,
chert10,
chine10,
ethic10,
fence10,
hence10,
niche10,
retch10,
tench10,
ether8,
feint8,
finer8,
hiree8,
infer8,
ither8,
refit8,
thein8,
their8,
there8,
thine8,
three8,
citer7,
erect7,
nicer7,
niece7,
recit7,
recti7,
terce7,
trice7,
enter5,
inert5,
inter5,
niter5,
nitre5,
rente5,
retie5,
terne5,
treen5,
trine5,
4 letter words:
chef12,
heft10,
chin9,
chit9,
eche9,
echt9,
etch9,
fice9,
inch9,
itch9,
rich9,
tech9,
feet7,
fere7,
fern7,
fete7,
fine7,
fire7,
firn7,
free7,
fret7,
frit7,
heir7,
hent7,
here7,
hern7,
hint7,
hire7,
neif7,
reef7,
reft7,
reif7,
rife7,
rift7,
thee7,
then7,
thin7,
thir7,
tref7,
cent6,
cere6,
cete6,
cine6,
cire6,
cite6,
crit6,
etic6,
nice6,
rice6,
erne4,
nite4,
rein4,
rent4,
rete4,
rite4,
teen4,
tern4,
tier4,
tine4,
tire4,
tree4,
3 letter words:
feh9,
chi8,
hic8,
ich8,
eft6,
eth6,
fee6,
fen6,
fer6,
fet6,
fie6,
fin6,
fir6,
fit6,
hen6,
her6,
het6,
hie6,
hin6,
hit6,
nth6,
ref6,
rif6,
the6,
cee5,
ice5,
rec5,
tic5,
ere3,
ern3,
ire3,
nee3,
net3,
nit3,
ree3,
rei3,
ret3,
rin3,
tee3,
ten3,
tie3,
tin3,
2 letter words:
ef5,
eh5,
fe5,
he5,
hi5,
if5,
en2,
er2,
et2,
in2,
it2,
ne2,
re2,
ti2,