7 letter words:
flexion17,
6 letter words:
olefin9,
5 letter words:
enfix15,
flexo15,
foxie15,
elfin8,
felon8,
folie8,
eloin5,
olein5,
4 letter words:
flex14,
flix14,
exon11,
ilex11,
nixe11,
oxen11,
feni7,
file7,
filo7,
fine7,
fino7,
floe7,
foen7,
foil7,
foin7,
fone7,
info7,
lief7,
life7,
neif7,
nief7,
nife7,
enol4,
leno4,
lien4,
line4,
lino4,
lion4,
loin4,
lone4,
noel4,
noil4,
nole4,
onie4,
3 letter words:
fix13,
fox13,
exo10,
lex10,
lox10,
nix10,
nox10,
elf6,
fen6,
fie6,
fil6,
fin6,
foe6,
fon6,
nef6,
eon3,
ion3,
lei3,
lie3,
lin3,
nie3,
nil3,
oil3,
ole3,
one3,
2 letter words:
ex9,
ox9,
xi9,
ef5,
fe5,
if5,
of5,
el2,
en2,
in2,
io2,
li2,
lo2,
ne2,
no2,
oe2,
oi2,
on2,
