7 letter words:
einkorn11,
fennier10,
inferno10,
6 letter words:
knifer13,
kronen10,
ferine9,
refine9,
5 letter words:
kefir12,
knife12,
eikon9,
enoki9,
inker9,
kerne9,
koine9,
krone9,
reink9,
finer8,
infer8,
inner5,
irone5,
renin5,
4 letter words:
fink11,
fork11,
keef11,
kerf11,
kief11,
ikon8,
keen8,
keir8,
keno8,
kern8,
kier8,
kine8,
kino8,
kirn8,
knee8,
kore8,
oink8,
reek8,
rink8,
fere7,
fern7,
fine7,
fino7,
fire7,
firn7,
foin7,
fore7,
free7,
froe7,
info7,
neif7,
reef7,
reif7,
rife7,
erne4,
inro4,
iron4,
nene4,
neon4,
nine4,
noir4,
none4,
nori4,
rein4,
3 letter words:
kef10,
kif10,
eek7,
eke7,
ink7,
irk7,
ken7,
kin7,
kir7,
koi7,
kor7,
oke7,
fee6,
fen6,
fer6,
fie6,
fin6,
fir6,
foe6,
fon6,
for6,
fro6,
ref6,
rif6,
eon3,
ere3,
ern3,
inn3,
ion3,
ire3,
nee3,
nor3,
one3,
ore3,
ree3,
rei3,
rin3,
roe3,
2 letter words:
ki6,
ef5,
fe5,
if5,
of5,
en2,
er2,
in2,
ne2,
no2,
oe2,
oi2,
on2,
or2,
re2,