7 letter words:
ratfink14,
keratin11,
fainter10,
6 letter words:
knifer13,
intake10,
reknit10,
tanker10,
tinker10,
fainer9,
infare9,
ratine6,
retain6,
retina6,
5 letter words:
faker12,
fakir12,
frank12,
freak12,
kafir12,
kefir12,
kenaf12,
knife12,
kraft12,
inker9,
kiter9,
krait9,
reink9,
taken9,
taker9,
takin9,
traik9,
trank9,
trike9,
afire8,
afrit8,
after8,
faint8,
feint8,
feria8,
finer8,
frena8,
infer8,
infra8,
refit8,
antre5,
entia5,
inert5,
inter5,
irate5,
niter5,
nitre5,
retia5,
riant5,
tenia5,
terai5,
tinea5,
train5,
trine5,
4 letter words:
fake11,
fink11,
kaif11,
kerf11,
kief11,
akin8,
ikat8,
kain8,
kane8,
karn8,
kart8,
keir8,
kent8,
kern8,
kier8,
kina8,
kine8,
kirn8,
kite8,
knar8,
knit8,
nark8,
rake8,
raki8,
rank8,
rink8,
take8,
tank8,
teak8,
tike8,
trek8,
fain7,
fair7,
fane7,
fare7,
fart7,
fate7,
fear7,
feat7,
fern7,
feta7,
fiar7,
fiat7,
fine7,
fire7,
firn7,
frae7,
frat7,
fret7,
frit7,
naif7,
neif7,
raft7,
reft7,
reif7,
rife7,
rift7,
tref7,
airn4,
airt4,
ante4,
anti4,
earn4,
etna4,
near4,
neat4,
nite4,
rain4,
rani4,
rant4,
rate4,
rein4,
rent4,
rite4,
tain4,
tare4,
tarn4,
tear4,
tern4,
tier4,
tine4,
tire4,
3 letter words:
kaf10,
kef10,
kif10,
ark7,
ink7,
irk7,
kae7,
kat7,
kea7,
ken7,
kin7,
kir7,
kit7,
aft6,
arf6,
eft6,
fan6,
far6,
fat6,
fen6,
fer6,
fet6,
fie6,
fin6,
fir6,
fit6,
ref6,
rif6,
ain3,
air3,
ait3,
ane3,
ani3,
ant3,
are3,
art3,
ate3,
ear3,
eat3,
era3,
ern3,
eta3,
ire3,
nae3,
net3,
nit3,
rai3,
ran3,
rat3,
rei3,
ret3,
ria3,
rin3,
tae3,
tan3,
tar3,
tea3,
ten3,
tie3,
tin3,
2 letter words:
ka6,
ki6,
ef5,
fa5,
fe5,
if5,
ae2,
ai2,
an2,
ar2,
at2,
en2,
er2,
et2,
in2,
it2,
na2,
ne2,
re2,
ta2,
ti2,