6 letter words:
furane9,
unfree9,
5 letter words:
feare8,
feuar8,
frena8,
furan8,
neafe8,
arene5,
enure5,
ranee5,
urena5,
4 letter words:
enuf7,
fane7,
fare7,
faun7,
faur7,
fear7,
feen7,
feer7,
fere7,
fern7,
frae7,
frau7,
free7,
reef7,
aune4,
earn4,
erne4,
nare4,
near4,
raun4,
rean4,
reen4,
rune4,
urea4,
3 letter words:
arf6,
auf6,
erf6,
fae6,
fan6,
far6,
fee6,
fen6,
fer6,
feu6,
fra6,
fun6,
fur6,
nef6,
ref6,
ane3,
are3,
aue3,
ean3,
ear3,
eau3,
een3,
ene3,
era3,
ere3,
ern3,
nae3,
nee3,
nur3,
ran3,
ree3,
ren3,
rue3,
run3,
ure3,
urn3,
2 letter words:
ef5,
fa5,
fe5,
ae2,
an2,
ar2,
ea2,
ee2,
en2,
er2,
na2,
ne2,
nu2,
re2,
un2,
ur2,