5 letter words:
felon8,
forel8,
freon8,
enrol5,
loner5,
nerol5,
4 letter words:
fern7,
floe7,
flor7,
foen7,
fone7,
fore7,
froe7,
orfe7,
rolf7,
enol4,
eorl4,
leno4,
lone4,
lore4,
lorn4,
noel4,
nole4,
oner4,
orle4,
role4,
rone4,
3 letter words:
elf6,
erf6,
fen6,
fer6,
foe6,
fon6,
for6,
fro6,
nef6,
orf6,
ref6,
eon3,
ern3,
lor3,
nor3,
ole3,
one3,
ore3,
ren3,
reo3,
roe3,
2 letter words:
ef5,
fe5,
of5,
el2,
en2,
er2,
lo2,
ne2,
no2,
oe2,
on2,
or2,
re2,