6 letter words:
fluier9,
ireful9,
lunier6,
5 letter words:
elfin8,
filer8,
finer8,
flier8,
infer8,
lifer8,
rifle8,
inure5,
liner5,
urine5,
4 letter words:
enuf7,
feni7,
fern7,
fier7,
file7,
fine7,
fire7,
firn7,
flir7,
flue7,
fuel7,
furl7,
lief7,
life7,
neif7,
nief7,
nife7,
reif7,
rife7,
iure4,
leir4,
lien4,
lier4,
lieu4,
line4,
lire4,
lune4,
lure4,
nirl4,
nurl4,
rein4,
riel4,
rile4,
rine4,
ruin4,
rule4,
rune4,
3 letter words:
elf6,
erf6,
fen6,
fer6,
feu6,
fie6,
fil6,
fin6,
fir6,
flu6,
fun6,
fur6,
nef6,
ref6,
rif6,
ern3,
ire3,
lei3,
leu3,
lie3,
lin3,
lur3,
nie3,
nil3,
nur3,
rei3,
ren3,
rin3,
rue3,
run3,
ule3,
uni3,
ure3,
urn3,
2 letter words:
ef5,
fe5,
if5,
el2,
en2,
er2,
in2,
li2,
ne2,
nu2,
re2,
un2,
ur2,